Base | Representation |
---|---|
bin | 1011110011010… |
… | …10001001011101 |
3 | 20220021202201221 |
4 | 11321222021131 |
5 | 200321012200 |
6 | 13453533341 |
7 | 2311331302 |
oct | 571521135 |
9 | 226252657 |
10 | 99000925 |
11 | 50979951 |
12 | 291a4251 |
13 | 17683b3a |
14 | d2110a9 |
15 | 8a5891a |
hex | 5e6a25d |
99000925 has 24 divisors (see below), whose sum is σ = 133696800. Its totient is φ = 72434880.
The previous prime is 99000919. The next prime is 99000953. The reversal of 99000925 is 52900099.
It is not a de Polignac number, because 99000925 - 23 = 99000917 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10182 + ... + 17368.
It is an arithmetic number, because the mean of its divisors is an integer number (5570700).
Almost surely, 299000925 is an apocalyptic number.
99000925 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
It is an amenable number.
99000925 is a deficient number, since it is larger than the sum of its proper divisors (34695875).
99000925 is a wasteful number, since it uses less digits than its factorization.
99000925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7245 (or 7240 counting only the distinct ones).
The product of its (nonzero) digits is 7290, while the sum is 34.
The square root of 99000925 is about 9949.9208539566. The cubic root of 99000925 is about 462.6079416916.
The spelling of 99000925 in words is "ninety-nine million, nine hundred twenty-five", and thus it is an aban number.
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