Base | Representation |
---|---|
bin | 1010011110110… |
… | …10001001100110 |
3 | 20010110001220110 |
4 | 11033122021212 |
5 | 140002102400 |
6 | 12420313450 |
7 | 2115232062 |
oct | 517321146 |
9 | 203401813 |
10 | 87925350 |
11 | 456a4687 |
12 | 25542886 |
13 | 152a6846 |
14 | b96aaa2 |
15 | 7abbe50 |
hex | 53da266 |
87925350 has 48 divisors (see below), whose sum is σ = 229538880. Its totient is φ = 22212000.
The previous prime is 87925307. The next prime is 87925363. The reversal of 87925350 is 5352978.
It is a junction number, because it is equal to n+sod(n) for n = 87925299 and 87925308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12576 + ... + 18275.
It is an arithmetic number, because the mean of its divisors is an integer number (4782060).
Almost surely, 287925350 is an apocalyptic number.
87925350 is an abundant number, since it is smaller than the sum of its proper divisors (141613530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87925350 is a wasteful number, since it uses less digits than its factorization.
87925350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30885 (or 30880 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 39.
The square root of 87925350 is about 9376.8518171079. The cubic root of 87925350 is about 444.6702097195.
The spelling of 87925350 in words is "eighty-seven million, nine hundred twenty-five thousand, three hundred fifty".
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