Base | Representation |
---|---|
bin | 1010011101010… |
… | …01010111110000 |
3 | 20010001220211112 |
4 | 11032221113300 |
5 | 134424204202 |
6 | 12412132452 |
7 | 2113440425 |
oct | 516512760 |
9 | 203056745 |
10 | 87725552 |
11 | 45578562 |
12 | 25467128 |
13 | 15236915 |
14 | b917d4c |
15 | 7a7cb52 |
hex | 53a95f0 |
87725552 has 10 divisors (see below), whose sum is σ = 169968288. Its totient is φ = 43862768.
The previous prime is 87725543. The next prime is 87725563. The reversal of 87725552 is 25552778.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2741408 + ... + 2741439.
Almost surely, 287725552 is an apocalyptic number.
It is an amenable number.
87725552 is a deficient number, since it is larger than the sum of its proper divisors (82242736).
87725552 is a wasteful number, since it uses less digits than its factorization.
87725552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5482855 (or 5482849 counting only the distinct ones).
The product of its digits is 196000, while the sum is 41.
The square root of 87725552 is about 9366.1919689915. The cubic root of 87725552 is about 444.3331374228. Note that the first 3 decimals are identical.
The spelling of 87725552 in words is "eighty-seven million, seven hundred twenty-five thousand, five hundred fifty-two".
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