Base | Representation |
---|---|
bin | 111111000010… |
… | …101010101000 |
3 | 1011002121101210 |
4 | 333002222220 |
5 | 13212312432 |
6 | 1350113120 |
7 | 260316510 |
oct | 77025250 |
9 | 34077353 |
10 | 16525992 |
11 | 936824a |
12 | 564b7a0 |
13 | 35680c2 |
14 | 22a2840 |
15 | 16b68cc |
hex | fc2aa8 |
16525992 has 32 divisors (see below), whose sum is σ = 47217600. Its totient is φ = 4721664.
The previous prime is 16525963. The next prime is 16526009. The reversal of 16525992 is 29952561.
16525992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 16525992.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49017 + ... + 49352.
It is an arithmetic number, because the mean of its divisors is an integer number (1475550).
Almost surely, 216525992 is an apocalyptic number.
16525992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
16525992 is an abundant number, since it is smaller than the sum of its proper divisors (30691608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16525992 is a wasteful number, since it uses less digits than its factorization.
16525992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98385 (or 98381 counting only the distinct ones).
The product of its digits is 48600, while the sum is 39.
The square root of 16525992 is about 4065.2173373634. The cubic root of 16525992 is about 254.7157771331.
The spelling of 16525992 in words is "sixteen million, five hundred twenty-five thousand, nine hundred ninety-two".
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