Base | Representation |
---|---|
bin | 100000001100… |
… | …1001001101000 |
3 | 1011202121022210 |
4 | 1000121021220 |
5 | 13310131412 |
6 | 1401445120 |
7 | 263323335 |
oct | 100311150 |
9 | 34677283 |
10 | 16880232 |
11 | 958a406 |
12 | 57a07a0 |
13 | 3660405 |
14 | 235598c |
15 | 173683c |
hex | 1019268 |
16880232 has 32 divisors (see below), whose sum is σ = 42367680. Its totient is φ = 5604480.
The previous prime is 16880221. The next prime is 16880243. The reversal of 16880232 is 23208861.
It is an interprime number because it is at equal distance from previous prime (16880221) and next prime (16880243).
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 16880232.
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, 5493 + ... + 7995.
It is an arithmetic number, because the mean of its divisors is an integer number (1323990).
Almost surely, 216880232 is an apocalyptic number.
16880232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
16880232 is an abundant number, since it is smaller than the sum of its proper divisors (25487448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16880232 is a wasteful number, since it uses less digits than its factorization.
16880232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2793 (or 2789 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 16880232 is about 4108.5559506961. Note that the first 3 decimals coincide. The cubic root of 16880232 is about 256.5228976895.
The spelling of 16880232 in words is "sixteen million, eight hundred eighty thousand, two hundred thirty-two".
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