number.wiki
Live analysis

1,052,042

1,052,042 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.).

1,052,042 (one million fifty-two thousand forty-two) is an even 7-digit number. It is a composite number with 8 divisors, and factors as 2 × 103 × 5,107. Written other ways, in hexadecimal, 0x100D8A.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Sphenic Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
14
Digit product
0
Digital root
5
Palindrome
No
Bit width
21 bits
Reversed
2,402,501
Square (n²)
1,106,792,369,764
Cube (n³)
1,164,392,058,271,258,088
Divisor count
8
σ(n) — sum of divisors
1,593,696
φ(n) — Euler's totient
520,812
Sum of prime factors
5,212

Primality

Prime factorization: 2 × 103 × 5107

Nearest primes: 1,052,041 (−1) · 1,052,063 (+21)

Divisors & multiples

All divisors (8)
1 · 2 · 103 · 206 · 5107 · 10214 · 526021 (half) · 1052042
Aliquot sum (sum of proper divisors): 541,654
Factor pairs (a × b = 1,052,042)
1 × 1052042
2 × 526021
103 × 10214
206 × 5107
First multiples
1,052,042 · 2,104,084 (double) · 3,156,126 · 4,208,168 · 5,260,210 · 6,312,252 · 7,364,294 · 8,416,336 · 9,468,378 · 10,520,420

Sums & aliquot sequence

As consecutive integers: 263,009 + 263,010 + 263,011 + 263,012 10,163 + 10,164 + … + 10,265 2,348 + 2,349 + … + 2,759
Aliquot sequence: 1,052,042 541,654 333,146 241,414 139,826 71,758 35,882 31,510 28,106 20,278 10,142 6,490 6,470 5,194 4,040 5,140 5,696 — unresolved within range

Continued fraction of √n

√1,052,042 = [1025; (1, 2, 4, 4, 4, 35, 7, 1, 1, 5, 1, 1, 4, 7, 1, 1, 1, 1, 3, 1, 1, 1, 1, 4, …)]

Representations

In words
one million fifty-two thousand forty-two
Ordinal
1052042nd
Binary
100000000110110001010
Octal
4006612
Hexadecimal
0x100D8A
Base64
EA2K
One's complement
4,293,915,253 (32-bit)
Scientific notation
1.052042 × 10⁶
As a duration
1,052,042 s = 12 days, 4 hours, 14 minutes, 2 seconds
In other bases
ternary (3) 1222110010112
quaternary (4) 10000312022
quinary (5) 232131132
senary (6) 34314322
septenary (7) 11641115
nonary (9) 1873115
undecimal (11) 659462
duodecimal (12) 4289a2
tridecimal (13) 2aab14
tetradecimal (14) 1d557c
pentadecimal (15) 15bab2

As an angle

1,052,042° = 2,922 × 360° + 122°
122° ≈ 2.129 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺
Chinese
一百零五萬二千零四十二
Chinese (financial)
壹佰零伍萬貳仟零肆拾貳
In other modern scripts
Eastern Arabic ١٠٥٢٠٤٢ Devanagari १०५२०४२ Bengali ১০৫২০৪২ Tamil ௧௦௫௨௦௪௨ Thai ๑๐๕๒๐๔๒ Tibetan ༡༠༥༢༠༤༢ Khmer ១០៥២០៤២ Lao ໑໐໕໒໐໔໒ Burmese ၁၀၅၂၀၄၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1052042, here are decompositions:

  • 3 + 1052039 = 1052042
  • 139 + 1051903 = 1052042
  • 163 + 1051879 = 1052042
  • 193 + 1051849 = 1052042
  • 223 + 1051819 = 1052042
  • 283 + 1051759 = 1052042
  • 379 + 1051663 = 1052042
  • 421 + 1051621 = 1052042

Showing the first eight; more decompositions exist.

Hex color
#100D8A
RGB(16, 13, 138)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.16.13.138.

Address
0.16.13.138
Class
reserved
IPv4-mapped IPv6
::ffff:0.16.13.138

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

Possible date

Could be parsed as a date. Most likely interpretation: Sunday, January 5, 2042 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 2042-05-01 (DMMYYYY (Euro, single-digit day))
  • 2042-10-05 (MMDYYYY (US, single-digit day))
  • 2042-05-10 (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 1,052,042 and was likely granted around 1912.

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

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.