Base | Representation |
---|---|
bin | 10010001100011… |
… | …11010110001000 |
3 | 101122012102220120 |
4 | 21012033112020 |
5 | 303033140124 |
6 | 23051223240 |
7 | 3532224234 |
oct | 1106172610 |
9 | 348172816 |
10 | 152630664 |
11 | 7917974a |
12 | 43147b20 |
13 | 25810404 |
14 | 163b15c4 |
15 | d5edd79 |
hex | 918f588 |
152630664 has 32 divisors (see below), whose sum is σ = 385516320. Its totient is φ = 50351616.
The previous prime is 152630651. The next prime is 152630669. The reversal of 152630664 is 466036251.
It is a super-2 number, since 2×1526306642 = 46592239186161792, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (152630669) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30454 + ... + 35109.
It is an arithmetic number, because the mean of its divisors is an integer number (12047385).
Almost surely, 2152630664 is an apocalyptic number.
It is an amenable number.
152630664 is an abundant number, since it is smaller than the sum of its proper divisors (232885656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152630664 is a wasteful number, since it uses less digits than its factorization.
152630664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65669 (or 65665 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 152630664 is about 12354.3783332064. The cubic root of 152630664 is about 534.4174098963.
The spelling of 152630664 in words is "one hundred fifty-two million, six hundred thirty thousand, six hundred sixty-four".
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