Base | Representation |
---|---|
bin | 1111100000010… |
… | …10010011011000 |
3 | 100001202000111100 |
4 | 13300022103120 |
5 | 231244044444 |
6 | 20523431400 |
7 | 3136353033 |
oct | 760122330 |
9 | 301660440 |
10 | 130065624 |
11 | 67467257 |
12 | 37685560 |
13 | 20c3c610 |
14 | 133ba01a |
15 | b642e69 |
hex | 7c0a4d8 |
130065624 has 48 divisors (see below), whose sum is σ = 379360800. Its totient is φ = 40019904.
The previous prime is 130065587. The next prime is 130065671. The reversal of 130065624 is 426560031.
130065624 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 656 + 2 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68544 + ... + 70415.
It is an arithmetic number, because the mean of its divisors is an integer number (7903350).
Almost surely, 2130065624 is an apocalyptic number.
It is an amenable number.
130065624 is an abundant number, since it is smaller than the sum of its proper divisors (249295176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130065624 is a wasteful number, since it uses less digits than its factorization.
130065624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138984 (or 138977 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 130065624 is about 11404.6316906773. The cubic root of 130065624 is about 506.6649280488.
The spelling of 130065624 in words is "one hundred thirty million, sixty-five thousand, six hundred twenty-four".
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