Base | Representation |
---|---|
bin | 10010001001100… |
… | …00011011001000 |
3 | 101121110200120120 |
4 | 21010300123020 |
5 | 302433214424 |
6 | 23035023240 |
7 | 3526014555 |
oct | 1104603310 |
9 | 347420516 |
10 | 152241864 |
11 | 78a33625 |
12 | 42b9ab20 |
13 | 25705458 |
14 | 1630da2c |
15 | d573a79 |
hex | 91306c8 |
152241864 has 32 divisors (see below), whose sum is σ = 387789120. Its totient is φ = 49789376.
The previous prime is 152241857. The next prime is 152241871. The reversal of 152241864 is 468142251.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (152241857) and next prime (152241871).
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, 58572 + ... + 61115.
It is an arithmetic number, because the mean of its divisors is an integer number (12118410).
Almost surely, 2152241864 is an apocalyptic number.
It is an amenable number.
152241864 is an abundant number, since it is smaller than the sum of its proper divisors (235547256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152241864 is a wasteful number, since it uses less digits than its factorization.
152241864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119749 (or 119745 counting only the distinct ones).
The product of its digits is 15360, while the sum is 33.
The square root of 152241864 is about 12338.6329874910. The cubic root of 152241864 is about 533.9632456573.
The spelling of 152241864 in words is "one hundred fifty-two million, two hundred forty-one thousand, eight hundred sixty-four".
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