Base | Representation |
---|---|
bin | 10010001110100… |
… | …01001101001101 |
3 | 101122201010221212 |
4 | 21013101031031 |
5 | 303120303204 |
6 | 23101104205 |
7 | 3534426563 |
oct | 1107211515 |
9 | 348633855 |
10 | 152900429 |
11 | 793433a0 |
12 | 43258065 |
13 | 258a6136 |
14 | 16441a33 |
15 | d653c6e |
hex | 91d134d |
152900429 has 16 divisors (see below), whose sum is σ = 176225280. Its totient is φ = 131200560.
The previous prime is 152900411. The next prime is 152900437. The reversal of 152900429 is 924009251.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-152900429 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152900395 and 152900404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152900129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62972 + ... + 65354.
It is an arithmetic number, because the mean of its divisors is an integer number (11014080).
Almost surely, 2152900429 is an apocalyptic number.
152900429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
152900429 is a deficient number, since it is larger than the sum of its proper divisors (23324851).
152900429 is a wasteful number, since it uses less digits than its factorization.
152900429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2720.
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 152900429 is about 12365.2913026746. The cubic root of 152900429 is about 534.7320741905.
The spelling of 152900429 in words is "one hundred fifty-two million, nine hundred thousand, four hundred twenty-nine".
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