Base | Representation |
---|---|
bin | 1010011000011… |
… | …01110100001100 |
3 | 20001212112211011 |
4 | 11030031310030 |
5 | 134243312041 |
6 | 12350335004 |
7 | 2105145013 |
oct | 514156414 |
9 | 201775734 |
10 | 87088396 |
11 | 4518288a |
12 | 251ba464 |
13 | 150728c5 |
14 | b7cda7a |
15 | 79a3e81 |
hex | 530dd0c |
87088396 has 24 divisors (see below), whose sum is σ = 159362784. Its totient is φ = 41564160.
The previous prime is 87088367. The next prime is 87088403. The reversal of 87088396 is 69388078.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74956 + ... + 76108.
It is an arithmetic number, because the mean of its divisors is an integer number (6640116).
Almost surely, 287088396 is an apocalyptic number.
It is an amenable number.
87088396 is a deficient number, since it is larger than the sum of its proper divisors (72274388).
87088396 is a wasteful number, since it uses less digits than its factorization.
87088396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2001 (or 1999 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 49.
The square root of 87088396 is about 9332.1163730421. The cubic root of 87088396 is about 443.2547829751.
The spelling of 87088396 in words is "eighty-seven million, eighty-eight thousand, three hundred ninety-six".
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