Base | Representation |
---|---|
bin | 1010011101000… |
… | …10001010000001 |
3 | 20010000102022001 |
4 | 11032202022001 |
5 | 134422233001 |
6 | 12411344001 |
7 | 2113255321 |
oct | 516421201 |
9 | 203012261 |
10 | 87696001 |
11 | 45558338 |
12 | 25452001 |
13 | 15226333 |
14 | b90b281 |
15 | 7a74001 |
hex | 53a2281 |
87696001 has 8 divisors (see below), whose sum is σ = 92534400. Its totient is φ = 82879920.
The previous prime is 87695999. The next prime is 87696017. The reversal of 87696001 is 10069678.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 87696001 - 21 = 87695999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (87696071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2835 + ... + 13543.
It is an arithmetic number, because the mean of its divisors is an integer number (11566800).
Almost surely, 287696001 is an apocalyptic number.
It is an amenable number.
87696001 is a deficient number, since it is larger than the sum of its proper divisors (4838399).
87696001 is a wasteful number, since it uses less digits than its factorization.
87696001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11159.
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 87696001 is about 9364.6143006533. The cubic root of 87696001 is about 444.2832395201.
The spelling of 87696001 in words is "eighty-seven million, six hundred ninety-six thousand, one".
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