Base | Representation |
---|---|
bin | 1010011010010… |
… | …11000011000100 |
3 | 20002100021212100 |
4 | 11031023003010 |
5 | 134324323304 |
6 | 12355552100 |
7 | 2110241151 |
oct | 515130304 |
9 | 202307770 |
10 | 87339204 |
11 | 45334267 |
12 | 252bb630 |
13 | 1512cb04 |
14 | b857228 |
15 | 7a03439 |
hex | 534b0c4 |
87339204 has 36 divisors (see below), whose sum is σ = 221719680. Its totient is φ = 28988400.
The previous prime is 87339199. The next prime is 87339233. The reversal of 87339204 is 40293378.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3529 + ... + 13679.
It is an arithmetic number, because the mean of its divisors is an integer number (6158880).
Almost surely, 287339204 is an apocalyptic number.
It is an amenable number.
87339204 is an abundant number, since it is smaller than the sum of its proper divisors (134380476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87339204 is a wasteful number, since it uses less digits than its factorization.
87339204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10400 (or 10395 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 87339204 is about 9345.5446069237. The cubic root of 87339204 is about 443.6798885727.
The spelling of 87339204 in words is "eighty-seven million, three hundred thirty-nine thousand, two hundred four".
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