Base | Representation |
---|---|
bin | 1010011010110… |
… | …00111010100001 |
3 | 20002110011202221 |
4 | 11031120322201 |
5 | 134333133001 |
6 | 12401111041 |
7 | 2110565560 |
oct | 515307241 |
9 | 202404687 |
10 | 87396001 |
11 | 45372a00 |
12 | 25328481 |
13 | 1514c914 |
14 | b86dbd7 |
15 | 7a151a1 |
hex | 5358ea1 |
87396001 has 12 divisors (see below), whose sum is σ = 109787776. Its totient is φ = 68100120.
The previous prime is 87395951. The next prime is 87396011. The reversal of 87396001 is 10069378.
It is not a de Polignac number, because 87396001 - 213 = 87387809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (87396011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50745 + ... + 52438.
Almost surely, 287396001 is an apocalyptic number.
It is an amenable number.
87396001 is a deficient number, since it is larger than the sum of its proper divisors (22391775).
87396001 is a wasteful number, since it uses less digits than its factorization.
87396001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103212 (or 103201 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 34.
The square root of 87396001 is about 9348.5828337775. The cubic root of 87396001 is about 443.7760432774.
The spelling of 87396001 in words is "eighty-seven million, three hundred ninety-six thousand, one".
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