Base | Representation |
---|---|
bin | 1010011011010… |
… | …01100100101100 |
3 | 20002120122101011 |
4 | 11031221210230 |
5 | 134342323421 |
6 | 12402355004 |
7 | 2111301526 |
oct | 515514454 |
9 | 202518334 |
10 | 87464236 |
11 | 4540a1a2 |
12 | 2535ba64 |
13 | 151749b2 |
14 | b88aa16 |
15 | 7a2a4e1 |
hex | 536992c |
87464236 has 12 divisors (see below), whose sum is σ = 156622312. Its totient is φ = 42715008.
The previous prime is 87464207. The next prime is 87464249. The reversal of 87464236 is 63246478.
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 3 ways as a sum of consecutive naturals, for example, 254085 + ... + 254428.
Almost surely, 287464236 is an apocalyptic number.
87464236 is a gapful number since it is divisible by the number (86) formed by its first and last digit.
It is an amenable number.
87464236 is a deficient number, since it is larger than the sum of its proper divisors (69158076).
87464236 is a wasteful number, since it uses less digits than its factorization.
87464236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508560 (or 508558 counting only the distinct ones).
The product of its digits is 193536, while the sum is 40.
The square root of 87464236 is about 9352.2316053443. The cubic root of 87464236 is about 443.8915069168.
The spelling of 87464236 in words is "eighty-seven million, four hundred sixty-four thousand, two hundred thirty-six".
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