Live analysis

1,018,016

1,018,016 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,018,016 (one million eighteen thousand sixteen) is an even 7-digit number. It is a composite number with 24 divisors, and factors as 2⁵ × 29 × 1,097. Its proper divisors sum to 1,057,204, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF88A0.

Abundant Number Evil Number Flippable Gapful Number Happy Number Practical Number Semiperfect Number

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,018,004 1,018,005 1,018,006 1,018,007 1,018,008 1,018,009 1,018,010 1,018,011 1,018,012 1,018,013 1,018,014 1,018,015 1,018,016 1,018,017 1,018,018 1,018,019 1,018,020 1,018,021 1,018,022 1,018,023 1,018,024 1,018,025 1,018,026 1,018,027 1,018,028

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 17
Digit product: 0
Digital root: 8
Palindrome: No
Bit width: 20 bits
Reversed: 6,108,101
Flips to (rotate 180°): 9,108,101
Square (n²): 1,036,356,576,256
Cube (n³): 1,055,027,576,333,828,096
Divisor count: 24
σ(n) — sum of divisors: 2,075,220
φ(n) — Euler's totient: 491,008
Sum of prime factors: 1,136

Primality

Prime factorization: 2 ⁵ × 29 × 1097

Nearest primes: 1,018,007 (−9) · 1,018,019 (+3)

Divisors & multiples

All divisors (24)

1 · 2 · 4 · 8 · 16 · 29 · 32 · 58 · 116 · 232 · 464 · 928 · 1097 · 2194 · 4388 · 8776 · 17552 · 31813 · 35104 · 63626 · 127252 · 254504 · 509008 (half) · 1018016

Aliquot sum (sum of proper divisors): 1,057,204

Factor pairs (a × b = 1,018,016)

1 × 1018016

2 × 509008

4 × 254504

8 × 127252

16 × 63626

29 × 35104

32 × 31813

58 × 17552

116 × 8776

232 × 4388

464 × 2194

928 × 1097

First multiples

1,018,016 · 2,036,032 (double) · 3,054,048 · 4,072,064 · 5,090,080 · 6,108,096 · 7,126,112 · 8,144,128 · 9,162,144 · 10,180,160

Sums & aliquot sequence

As a sum of two squares: 100² + 1,004² = 620² + 796²

As consecutive integers: 35,090 + 35,091 + … + 35,118 15,875 + 15,876 + … + 15,938 380 + 381 + … + 1,476

Aliquot sequence: 1,018,016 → 1,057,204 → 792,910 → 673,586 → 336,796 → 252,604 → 229,724 → 229,924 → 181,340 → 199,516 → 161,124 → 228,636 → 392,964 → 688,956 → 918,636 → 1,283,844 → 1,750,236 — unresolved within range

Continued fraction of √n

√1,018,016 = [1008; (1, 30, 21, 1, 9, 5, 2, 1, 1, 1, 1, 3, 4, 1, 125, 3, 4, 1, 1, 7, 1, 4, 1, 1, …)]

Representations

In words: one million eighteen thousand sixteen
Ordinal: 1018016th
Binary: 11111000100010100000
Octal: 3704240
Hexadecimal: 0xF88A0
Base64: D4ig
One's complement: 4,293,949,279 (32-bit)
Scientific notation: 1.018016 × 10⁶
As a duration: 1,018,016 s = 11 days, 18 hours, 46 minutes, 56 seconds

In other bases

ternary (3) 1220201110022

quaternary (4) 3320202200

quinary (5) 230034031

senary (6) 33453012

septenary (7) 11436656

nonary (9) 1821408

undecimal (11) 63593a

duodecimal (12) 411168

tridecimal (13) 29849c

tetradecimal (14) 1c6dd6

pentadecimal (15) 15197b

As an angle

1,018,016° = 2,827 × 360° + 296°

296° ≈ 5.166 rad

Compass bearing: WNW (west-northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Chinese: 一百零一萬八千零一十六
Chinese (financial): 壹佰零壹萬捌仟零壹拾陸

In other modern scripts

Eastern Arabic ١٠١٨٠١٦ Devanagari १०१८०१६ Bengali ১০১৮০১৬ Tamil ௧௦௧௮௦௧௬ Thai ๑๐๑๘๐๑๖ Tibetan ༡༠༡༨༠༡༦ Khmer ១០១៨០១៦ Lao ໑໐໑໘໐໑໖ Burmese ၁၀၁၈၀၁၆

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1018016, here are decompositions:

19 + 1017997 = 1018016
127 + 1017889 = 1018016
157 + 1017859 = 1018016
199 + 1017817 = 1018016
229 + 1017787 = 1018016
313 + 1017703 = 1018016
367 + 1017649 = 1018016
409 + 1017607 = 1018016

Showing the first eight; more decompositions exist.

Hex color

#0F88A0

RGB(15, 136, 160)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.136.160.

Address: 0.15.136.160
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.136.160

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Friday, January 1, 8016 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

8016-10-01 (MMDYYYY (US, single-digit day))
8016-01-10 (DDMYYYY (Euro, single-digit month))

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,018,016 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US1,018,016 on Google Patents ↗ Look up on USPTO ↗