Base | Representation |
---|---|
bin | 111001101111011… |
… | …010010100101110 |
3 | 2111111211120121021 |
4 | 321233122110232 |
5 | 3440443324102 |
6 | 240043124354 |
7 | 33002032300 |
oct | 7157322456 |
9 | 2444746537 |
10 | 968729902 |
11 | 457906128 |
12 | 2305136ba |
13 | 12590c07a |
14 | 9292b970 |
15 | 5a0a6137 |
hex | 39bda52e |
968729902 has 12 divisors (see below), whose sum is σ = 1690335000. Its totient is φ = 415169916.
The previous prime is 968729899. The next prime is 968729911. The reversal of 968729902 is 209927869.
It is a self number, because there is not a number n which added to its sum of digits gives 968729902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4942402 + ... + 4942597.
It is an arithmetic number, because the mean of its divisors is an integer number (140861250).
Almost surely, 2968729902 is an apocalyptic number.
968729902 is a deficient number, since it is larger than the sum of its proper divisors (721605098).
968729902 is a wasteful number, since it uses less digits than its factorization.
968729902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9885015 (or 9885008 counting only the distinct ones).
The product of its (nonzero) digits is 979776, while the sum is 52.
The square root of 968729902 is about 31124.4261312558. The cubic root of 968729902 is about 989.4660597314.
The spelling of 968729902 in words is "nine hundred sixty-eight million, seven hundred twenty-nine thousand, nine hundred two".
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