Base | Representation |
---|---|
bin | 1010011010100… |
… | …00110111101011 |
3 | 20002101111120120 |
4 | 11031100313223 |
5 | 134331104201 |
6 | 12400254323 |
7 | 2110400526 |
oct | 515206753 |
9 | 202344516 |
10 | 87363051 |
11 | 45350176 |
12 | 253113a3 |
13 | 1513a919 |
14 | b861bbd |
15 | 7a0a536 |
hex | 5350deb |
87363051 has 16 divisors (see below), whose sum is σ = 127591200. Its totient is φ = 52924928.
The previous prime is 87363049. The next prime is 87363071. The reversal of 87363051 is 15036378.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 87363051 - 21 = 87363049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (87363071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28056 + ... + 31013.
It is an arithmetic number, because the mean of its divisors is an integer number (7974450).
Almost surely, 287363051 is an apocalyptic number.
87363051 is a deficient number, since it is larger than the sum of its proper divisors (40228149).
87363051 is a wasteful number, since it uses less digits than its factorization.
87363051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59118.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 87363051 is about 9346.8203684462. The cubic root of 87363051 is about 443.7202655207.
The spelling of 87363051 in words is "eighty-seven million, three hundred sixty-three thousand, fifty-one".
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