Base | Representation |
---|---|
bin | 10010001000010… |
… | …01000101010100 |
3 | 101121011111112102 |
4 | 21010021011110 |
5 | 302413040344 |
6 | 23031341232 |
7 | 3524444015 |
oct | 1104110524 |
9 | 347144472 |
10 | 152080724 |
11 | 78933554 |
12 | 42b21818 |
13 | 25679cc3 |
14 | 162ab00c |
15 | d540e4e |
hex | 9109154 |
152080724 has 24 divisors (see below), whose sum is σ = 270501000. Its totient is φ = 74805120.
The previous prime is 152080703. The next prime is 152080741. The reversal of 152080724 is 427080251.
It can be written as a sum of positive squares in 4 ways, for example, as 18215824 + 133864900 = 4268^2 + 11570^2 .
It is a super-2 number, since 2×1520807242 = 46257093224728352, which contains 22 as substring.
It is a congruent number.
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, 63794 + ... + 66134.
It is an arithmetic number, because the mean of its divisors is an integer number (11270875).
Almost surely, 2152080724 is an apocalyptic number.
It is an amenable number.
152080724 is a deficient number, since it is larger than the sum of its proper divisors (118420276).
152080724 is a wasteful number, since it uses less digits than its factorization.
152080724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2603 (or 2601 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 29.
The square root of 152080724 is about 12332.1013618929. The cubic root of 152080724 is about 533.7747884873.
The spelling of 152080724 in words is "one hundred fifty-two million, eighty thousand, seven hundred twenty-four".
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