972,028
972,028 is a composite number, even.
972,028 (nine hundred seventy-two thousand twenty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 41 × 5,927. Written other ways, in hexadecimal, 0xED4FC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 820,279
- Square (n²)
- 944,838,432,784
- Cube (n³)
- 918,409,412,142,165,952
- Divisor count
- 12
- σ(n) — sum of divisors
- 1,742,832
- φ(n) — Euler's totient
- 474,080
- Sum of prime factors
- 5,972
Primality
Prime factorization: 2 2 × 41 × 5927
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√972,028 = [985; (1, 10, 1, 2, 1, 4, 3, 1, 1, 93, 3, 27, 18, 2, 1, 1, 4, 4, 3, 1, 15, 1, 4, 6, …)]
Representations
- In words
- nine hundred seventy-two thousand twenty-eight
- Ordinal
- 972028th
- Binary
- 11101101010011111100
- Octal
- 3552374
- Hexadecimal
- 0xED4FC
- Base64
- DtT8
- One's complement
- 4,293,995,267 (32-bit)
- Scientific notation
- 9.72028 × 10⁵
- As a duration
- 972,028 s = 11 days, 6 hours, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 · 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡοβκηʹ
- Chinese
- 九十七萬二千零二十八
- Chinese (financial)
- 玖拾柒萬貳仟零貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 972028, here are decompositions:
- 11 + 972017 = 972028
- 47 + 971981 = 972028
- 89 + 971939 = 972028
- 107 + 971921 = 972028
- 269 + 971759 = 972028
- 389 + 971639 = 972028
- 467 + 971561 = 972028
- 479 + 971549 = 972028
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.212.252.
- Address
- 0.14.212.252
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.212.252
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 972,028 and was likely granted around 1910.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 972028 first appears in π at position 314,305 of the decimal expansion (the 314,305ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.