Base | Representation |
---|---|
bin | 1010011010100… |
… | …01001010001011 |
3 | 20002101120012102 |
4 | 11031101022023 |
5 | 134331123420 |
6 | 12400304015 |
7 | 2110404140 |
oct | 515211213 |
9 | 202346172 |
10 | 87364235 |
11 | 45351052 |
12 | 2531200b |
13 | 1513b31a |
14 | b8623c7 |
15 | 7a0aa75 |
hex | 535128b |
87364235 has 32 divisors (see below), whose sum is σ = 128120832. Its totient is φ = 55883520.
The previous prime is 87364229. The next prime is 87364243. The reversal of 87364235 is 53246378.
It is not a de Polignac number, because 87364235 - 24 = 87364219 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31682 + ... + 34328.
It is an arithmetic number, because the mean of its divisors is an integer number (4003776).
Almost surely, 287364235 is an apocalyptic number.
87364235 is a deficient number, since it is larger than the sum of its proper divisors (40756597).
87364235 is a wasteful number, since it uses less digits than its factorization.
87364235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2723.
The product of its digits is 120960, while the sum is 38.
The square root of 87364235 is about 9346.8837052785. The cubic root of 87364235 is about 443.7222700387.
The spelling of 87364235 in words is "eighty-seven million, three hundred sixty-four thousand, two hundred thirty-five".
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