Base | Representation |
---|---|
bin | 1010011110110… |
… | …10001000001100 |
3 | 20010110001210010 |
4 | 11033122020030 |
5 | 140002102020 |
6 | 12420313220 |
7 | 2115231603 |
oct | 517321014 |
9 | 203401703 |
10 | 87925260 |
11 | 456a4605 |
12 | 25542810 |
13 | 152a67a7 |
14 | b96aa3a |
15 | 7abbde0 |
hex | 53da20c |
87925260 has 24 divisors (see below), whose sum is σ = 246190896. Its totient is φ = 23446720.
The previous prime is 87925259. The next prime is 87925267. The reversal of 87925260 is 6252978.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (87925267) 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, 732651 + ... + 732770.
It is an arithmetic number, because the mean of its divisors is an integer number (10257954).
Almost surely, 287925260 is an apocalyptic number.
It is an amenable number.
87925260 is an abundant number, since it is smaller than the sum of its proper divisors (158265636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87925260 is a wasteful number, since it uses less digits than its factorization.
87925260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1465433 (or 1465431 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 87925260 is about 9376.8470180546. The cubic root of 87925260 is about 444.6700579986.
The spelling of 87925260 in words is "eighty-seven million, nine hundred twenty-five thousand, two hundred sixty".
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