Base | Representation |
---|---|
bin | 1010011010110… |
… | …01101010111000 |
3 | 20002110100000120 |
4 | 11031121222320 |
5 | 134333232341 |
6 | 12401133240 |
7 | 2110610601 |
oct | 515315270 |
9 | 202410016 |
10 | 87399096 |
11 | 45375264 |
12 | 2532a220 |
13 | 15151155 |
14 | b870da8 |
15 | 7a16066 |
hex | 5359ab8 |
87399096 has 16 divisors (see below), whose sum is σ = 218497800. Its totient is φ = 29133024.
The previous prime is 87399089. The next prime is 87399097. The reversal of 87399096 is 69099378.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87399097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820791 + ... + 1820838.
Almost surely, 287399096 is an apocalyptic number.
It is an amenable number.
87399096 is an abundant number, since it is smaller than the sum of its proper divisors (131098704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87399096 is a wasteful number, since it uses less digits than its factorization.
87399096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3641638 (or 3641634 counting only the distinct ones).
The product of its (nonzero) digits is 734832, while the sum is 51.
The square root of 87399096 is about 9348.7483654230. The cubic root of 87399096 is about 443.7812817728.
The spelling of 87399096 in words is "eighty-seven million, three hundred ninety-nine thousand, ninety-six".
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