Base | Representation |
---|---|
bin | 1010011110110… |
… | …11001101001100 |
3 | 20010110021211200 |
4 | 11033123031030 |
5 | 140002222201 |
6 | 12420345500 |
7 | 2115250512 |
oct | 517331514 |
9 | 203407750 |
10 | 87929676 |
11 | 456a795a |
12 | 25545290 |
13 | 152a87c3 |
14 | b96c4b2 |
15 | 7abd386 |
hex | 53db34c |
87929676 has 36 divisors (see below), whose sum is σ = 222857544. Its totient is φ = 29232000.
The previous prime is 87929669. The next prime is 87929687. The reversal of 87929676 is 67692978.
It is a tau number, because it is divible by the number of its divisors (36).
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, 11391 + ... + 17481.
Almost surely, 287929676 is an apocalyptic number.
It is an amenable number.
87929676 is an abundant number, since it is smaller than the sum of its proper divisors (134927868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87929676 is a wasteful number, since it uses less digits than its factorization.
87929676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6502 (or 6497 counting only the distinct ones).
The product of its digits is 2286144, while the sum is 54.
The square root of 87929676 is about 9377.0824887062. The cubic root of 87929676 is about 444.6775023140.
The spelling of 87929676 in words is "eighty-seven million, nine hundred twenty-nine thousand, six hundred seventy-six".
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