Base | Representation |
---|---|
bin | 10010001110111… |
… | …01000010101000 |
3 | 101122210121110020 |
4 | 21013131002220 |
5 | 303123331104 |
6 | 23102120440 |
7 | 3535021113 |
oct | 1107350250 |
9 | 348717406 |
10 | 152948904 |
11 | 79376859 |
12 | 43280120 |
13 | 258c2214 |
14 | 1645557a |
15 | d6632d9 |
hex | 91dd0a8 |
152948904 has 32 divisors (see below), whose sum is σ = 390510720. Its totient is φ = 49897856.
The previous prime is 152948891. The next prime is 152948911. The reversal of 152948904 is 409849251.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66669 + ... + 68924.
It is an arithmetic number, because the mean of its divisors is an integer number (12203460).
Almost surely, 2152948904 is an apocalyptic number.
It is an amenable number.
152948904 is an abundant number, since it is smaller than the sum of its proper divisors (237561816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152948904 is a wasteful number, since it uses less digits than its factorization.
152948904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135649 (or 135645 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 42.
The square root of 152948904 is about 12367.2512709979. The cubic root of 152948904 is about 534.7885780618.
The spelling of 152948904 in words is "one hundred fifty-two million, nine hundred forty-eight thousand, nine hundred four".
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