Base | Representation |
---|---|
bin | 111110011111… |
… | …000001001110 |
3 | 1010211012010000 |
4 | 332133001032 |
5 | 13143124412 |
6 | 1343025130 |
7 | 256141023 |
oct | 76370116 |
9 | 33735100 |
10 | 16379982 |
11 | 9278583 |
12 | 559b1a6 |
13 | 35167c8 |
14 | 226554a |
15 | 16884dc |
hex | f9f04e |
16379982 has 20 divisors (see below), whose sum is σ = 36703656. Its totient is φ = 5459940.
The previous prime is 16379963. The next prime is 16379989. The reversal of 16379982 is 28997361.
16379982 is a `hidden beast` number, since 1 + 637 + 9 + 9 + 8 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16379989) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50394 + ... + 50717.
Almost surely, 216379982 is an apocalyptic number.
16379982 is an abundant number, since it is smaller than the sum of its proper divisors (20323674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16379982 is a wasteful number, since it uses less digits than its factorization.
16379982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101125 (or 101116 counting only the distinct ones).
The product of its digits is 163296, while the sum is 45.
The square root of 16379982 is about 4047.2190452211. The cubic root of 16379982 is about 253.9634043211.
The spelling of 16379982 in words is "sixteen million, three hundred seventy-nine thousand, nine hundred eighty-two".
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