Live analysis

1,000,028

1,000,028 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.).

Arithmetic Number Cube-Free Deficient Number Evil Number

Interestingness

★ ☆ ☆ ☆ ☆

2 notable facts · grade F

1,000,016 1,000,017 1,000,018 1,000,019 1,000,020 1,000,021 1,000,022 1,000,023 1,000,024 1,000,025 1,000,026 1,000,027 1,000,028 1,000,029 1,000,030 1,000,031 1,000,032 1,000,033 1,000,034 1,000,035 1,000,036 1,000,037 1,000,038 1,000,039 1,000,040

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 11
Digit product: 0
Digital root: 2
Palindrome: No
Bit width: 20 bits
Reversed: 8,200,001
Square (n²): 1,000,056,000,784
Cube (n³): 1,000,084,002,352,021,952
Divisor count: 6
σ(n) — sum of divisors: 1,750,056
φ(n) — Euler's totient: 500,012
Sum of prime factors: 250,011

Primality

Prime factorization: 2 ² × 250007

Nearest primes: 1,000,003 (−25) · 1,000,033 (+5)

Divisors & multiples

All divisors (6)

1 · 2 · 4 · 250007 · 500014 (half) · 1000028

Aliquot sum (sum of proper divisors): 750,028

Factor pairs (a × b = 1,000,028)

1 × 1000028

2 × 500014

4 × 250007

First multiples

1,000,028 · 2,000,056 (double) · 3,000,084 · 4,000,112 · 5,000,140 · 6,000,168 · 7,000,196 · 8,000,224 · 9,000,252 · 10,000,280

Sums & aliquot sequence

As consecutive integers: 125,000 + 125,001 + … + 125,007

Aliquot sequence: 1,000,028 → 750,028 → 562,528 → 545,012 → 508,684 → 470,728 → 442,772 → 434,188 → 397,412 → 308,104 → 300,296 → 262,774 → 155,834 → 111,334 → 55,670 → 50,170 → 43,790 — unresolved within range

Continued fraction of √n

√1,000,028 = [1000; (71, 2, 3, 40, 1, 1, 7, 1, 1, 2, 4, 8, 2, 1, 4, 5, 1, 2, 1, 1, 2, 2, 2, 1, …)]

Representations

In words: one million twenty-eight
Ordinal: 1000028th
Binary: 11110100001001011100
Octal: 3641134
Hexadecimal: 0xF425C
Base64: D0Jc
One's complement: 4,293,967,267 (32-bit)
Scientific notation: 1.000028 × 10⁶
As a duration: 1,000,028 s = 11 days, 13 hours, 47 minutes, 8 seconds

In other bases

ternary (3) 1212210210002

quaternary (4) 3310021130

quinary (5) 224000103

senary (6) 33233432

septenary (7) 11333351

nonary (9) 1783702

undecimal (11) 623377

duodecimal (12) 402878

tridecimal (13) 290243

tetradecimal (14) 1c0628

pentadecimal (15) 14b488

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬零二十八
Chinese (financial): 壹佰萬零貳拾捌

In other modern scripts

Eastern Arabic ١٠٠٠٠٢٨ Devanagari १००००२८ Bengali ১০০০০২৮ Tamil ௧௦௦௦௦௨௮ Thai ๑๐๐๐๐๒๘ Tibetan ༡༠༠༠༠༢༨ Khmer ១០០០០២៨ Lao ໑໐໐໐໐໒໘ Burmese ၁၀၀၀၀၂၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1000028, here are decompositions:

67 + 999961 = 1000028
97 + 999931 = 1000028
307 + 999721 = 1000028
397 + 999631 = 1000028
487 + 999541 = 1000028
499 + 999529 = 1000028
577 + 999451 = 1000028
811 + 999217 = 1000028

Showing the first eight; more decompositions exist.

Hex color

#0F425C

RGB(15, 66, 92)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.66.92.

Address: 0.15.66.92
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.66.92

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

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 1,000,028 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 US1,000,028 on Google Patents ↗ Look up on USPTO ↗