Base | Representation |
---|---|
bin | 1010011110111… |
… | …00111010111000 |
3 | 20010110122110200 |
4 | 11033130322320 |
5 | 140002433241 |
6 | 12420442200 |
7 | 2115310131 |
oct | 517347270 |
9 | 203418420 |
10 | 87936696 |
11 | 45702161 |
12 | 25549360 |
13 | 152aba63 |
14 | b970c88 |
15 | 7ac04b6 |
hex | 53dceb8 |
87936696 has 48 divisors (see below), whose sum is σ = 241729800. Its totient is φ = 28873152.
The previous prime is 87936661. The next prime is 87936703. The reversal of 87936696 is 69663978.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4291 + ... + 13938.
Almost surely, 287936696 is an apocalyptic number.
It is an amenable number.
87936696 is an abundant number, since it is smaller than the sum of its proper divisors (153793104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87936696 is a wasteful number, since it uses less digits than its factorization.
87936696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18308 (or 18301 counting only the distinct ones).
The product of its digits is 2939328, while the sum is 54.
The square root of 87936696 is about 9377.4567980876. The cubic root of 87936696 is about 444.6893358350.
The spelling of 87936696 in words is "eighty-seven million, nine hundred thirty-six thousand, six hundred ninety-six".
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