Base | Representation |
---|---|
bin | 1011110100010… |
… | …01111001011000 |
3 | 20220112101010100 |
4 | 11322021321120 |
5 | 200334142333 |
6 | 13500415400 |
7 | 2312412366 |
oct | 572117130 |
9 | 226471110 |
10 | 99130968 |
11 | 50a58622 |
12 | 29247560 |
13 | 176cb0a1 |
14 | d246636 |
15 | 8a82213 |
hex | 5e89e58 |
99130968 has 24 divisors (see below), whose sum is σ = 268479900. Its totient is φ = 33043632.
The previous prime is 99130957. The next prime is 99130973. The reversal of 99130968 is 86903199.
It is a tau number, because it is divible by the number of its divisors (24).
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, 688338 + ... + 688481.
Almost surely, 299130968 is an apocalyptic number.
It is an amenable number.
99130968 is an abundant number, since it is smaller than the sum of its proper divisors (169348932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99130968 is a wasteful number, since it uses less digits than its factorization.
99130968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1376831 (or 1376824 counting only the distinct ones).
The product of its (nonzero) digits is 104976, while the sum is 45.
The square root of 99130968 is about 9956.4535854892. The cubic root of 99130968 is about 462.8104064770.
The spelling of 99130968 in words is "ninety-nine million, one hundred thirty thousand, nine hundred sixty-eight".
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