542,328
542,328 is a composite number, even.
542,328 (five hundred forty-two thousand three hundred twenty-eight) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 3 × 59 × 383. Its proper divisors sum to 840,072, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x84678.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 1,920
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 823,245
- Square (n²)
- 294,119,659,584
- Cube (n³)
- 159,509,326,742,871,552
- Divisor count
- 32
- σ(n) — sum of divisors
- 1,382,400
- φ(n) — Euler's totient
- 177,248
- Sum of prime factors
- 451
Primality
Prime factorization: 2 3 × 3 × 59 × 383
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√542,328 = [736; (2, 3, 31, 19, 2, 1, 7, 25, 1, 2, 2, 3, 1, 1, 1, 6, 1, 121, 1, 6, 1, 1, 1, 3, …)]
Period length 36 — the block in parentheses repeats forever.
Representations
- In words
- five hundred forty-two thousand three hundred twenty-eight
- Ordinal
- 542328th
- Binary
- 10000100011001111000
- Octal
- 2043170
- Hexadecimal
- 0x84678
- Base64
- CEZ4
- One's complement
- 4,294,424,967 (32-bit)
- Scientific notation
- 5.42328 × 10⁵
- As a duration
- 542,328 s = 6 days, 6 hours, 38 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φμβτκηʹ
- Chinese
- 五十四萬二千三百二十八
- Chinese (financial)
- 伍拾肆萬貳仟參佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 542328, here are decompositions:
- 5 + 542323 = 542328
- 29 + 542299 = 542328
- 47 + 542281 = 542328
- 67 + 542261 = 542328
- 109 + 542219 = 542328
- 131 + 542197 = 542328
- 139 + 542189 = 542328
- 179 + 542149 = 542328
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.70.120.
- Address
- 0.8.70.120
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.70.120
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 542,328 and was likely granted around 1895.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 542328 first appears in π at position 620,498 of the decimal expansion (the 620,498ordinal-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°.