Base | Representation |
---|---|
bin | 11110010110000110… |
… | …10000000011001000 |
3 | 1120001101101102021102 |
4 | 33023003100003020 |
5 | 231331112411104 |
6 | 11252332000532 |
7 | 1114501465550 |
oct | 171303200310 |
9 | 46041342242 |
10 | 16291528904 |
11 | 6a00163882 |
12 | 31a8000148 |
13 | 16c82a9341 |
14 | b0797c160 |
15 | 6553cea1e |
hex | 3cb0d00c8 |
16291528904 has 32 divisors (see below), whose sum is σ = 35853948480. Its totient is φ = 6793377984.
The previous prime is 16291528879. The next prime is 16291528919. The reversal of 16291528904 is 40982519261.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3929282 + ... + 3933425.
It is an arithmetic number, because the mean of its divisors is an integer number (1120435890).
Almost surely, 216291528904 is an apocalyptic number.
16291528904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
16291528904 is an abundant number, since it is smaller than the sum of its proper divisors (19562419576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16291528904 is a wasteful number, since it uses less digits than its factorization.
16291528904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7862757 (or 7862753 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 47.
The spelling of 16291528904 in words is "sixteen billion, two hundred ninety-one million, five hundred twenty-eight thousand, nine hundred four".
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