1,052,072
1,052,072 is a composite number, even.
1,052,072 (one million fifty-two thousand seventy-two) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2³ × 7 × 18,787. Its proper divisors sum to 1,202,488, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x100DA8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 21 bits
- Reversed
- 2,702,501
- Square (n²)
- 1,106,855,493,184
- Cube (n³)
- 1,164,491,672,425,077,248
- Divisor count
- 16
- σ(n) — sum of divisors
- 2,254,560
- φ(n) — Euler's totient
- 450,864
- Sum of prime factors
- 18,800
Primality
Prime factorization: 2 3 × 7 × 18787
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,052,072 = [1025; (1, 2, 2, 1, 1, 12, 6, 1, 1, 14, 2, 3, 2, 1, 1, 6, 1, 2, 2, 5, 3, 1, 8, 2, …)]
Representations
- In words
- one million fifty-two thousand seventy-two
- Ordinal
- 1052072nd
- Binary
- 100000000110110101000
- Octal
- 4006650
- Hexadecimal
- 0x100DA8
- Base64
- EA2o
- One's complement
- 4,293,915,223 (32-bit)
- Scientific notation
- 1.052072 × 10⁶
- As a duration
- 1,052,072 s = 12 days, 4 hours, 14 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零五萬二千零七十二
- Chinese (financial)
- 壹佰零伍萬貳仟零柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1052072, here are decompositions:
- 31 + 1052041 = 1052072
- 193 + 1051879 = 1052072
- 223 + 1051849 = 1052072
- 283 + 1051789 = 1052072
- 313 + 1051759 = 1052072
- 409 + 1051663 = 1052072
- 433 + 1051639 = 1052072
- 523 + 1051549 = 1052072
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.16.13.168.
- Address
- 0.16.13.168
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.16.13.168
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Tuesday, January 5, 2072 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 2072-05-01 (DMMYYYY (Euro, single-digit day))
- 2072-10-05 (MMDYYYY (US, single-digit day))
- 2072-05-10 (DDMYYYY (Euro, single-digit month))
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,052,072 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°.