Base | Representation |
---|---|
bin | 1010011111010… |
… | …11100101111011 |
3 | 20010120200220120 |
4 | 11033223211323 |
5 | 140011344140 |
6 | 12422024323 |
7 | 2115650265 |
oct | 517534573 |
9 | 203520816 |
10 | 87996795 |
11 | 45743327 |
12 | 255780a3 |
13 | 15300213 |
14 | b988b35 |
15 | 7ad31d0 |
hex | 53eb97b |
87996795 has 16 divisors (see below), whose sum is σ = 142897920. Its totient is φ = 46230624.
The previous prime is 87996739. The next prime is 87996803. The reversal of 87996795 is 59769978.
It is not a de Polignac number, because 87996795 - 26 = 87996731 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42775 + ... + 44784.
It is an arithmetic number, because the mean of its divisors is an integer number (8931120).
Almost surely, 287996795 is an apocalyptic number.
87996795 is a deficient number, since it is larger than the sum of its proper divisors (54901125).
87996795 is a wasteful number, since it uses less digits than its factorization.
87996795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87634.
The product of its digits is 8573040, while the sum is 60.
The square root of 87996795 is about 9380.6606910175. The cubic root of 87996795 is about 444.7906181573.
The spelling of 87996795 in words is "eighty-seven million, nine hundred ninety-six thousand, seven hundred ninety-five".
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