146,828
146,828 is a composite number, even.
146,828 (one hundred forty-six thousand eight hundred twenty-eight) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 11 × 47 × 71. Written other ways, in hexadecimal, 0x23D8C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 3,072
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 828,641
- Recamán's sequence
- a(214,760) = 146,828
- Square (n²)
- 21,558,461,584
- Cube (n³)
- 3,165,385,797,455,552
- Divisor count
- 24
- σ(n) — sum of divisors
- 290,304
- φ(n) — Euler's totient
- 64,400
- Sum of prime factors
- 133
Primality
Prime factorization: 2 2 × 11 × 47 × 71
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,828 = [383; (5, 1, 1, 20, 5, 1, 68, 1, 5, 20, 1, 1, 5, 766)]
Period length 14 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand eight hundred twenty-eight
- Ordinal
- 146828th
- Binary
- 100011110110001100
- Octal
- 436614
- Hexadecimal
- 0x23D8C
- Base64
- Aj2M
- One's complement
- 4,294,820,467 (32-bit)
- Scientific notation
- 1.46828 × 10⁵
- As a duration
- 146,828 s = 1 day, 16 hours, 47 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμϛωκηʹ
- Mayan (base 20)
- 𝋲·𝋧·𝋡·𝋨
- Chinese
- 一十四萬六千八百二十八
- Chinese (financial)
- 壹拾肆萬陸仟捌佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146828, here are decompositions:
- 61 + 146767 = 146828
- 79 + 146749 = 146828
- 109 + 146719 = 146828
- 127 + 146701 = 146828
- 151 + 146677 = 146828
- 181 + 146647 = 146828
- 211 + 146617 = 146828
- 307 + 146521 = 146828
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 B6 8C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.61.140.
- Address
- 0.2.61.140
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.61.140
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 146,828 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 146828 first appears in π at position 660,690 of the decimal expansion (the 660,690ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.