Base | Representation |
---|---|
bin | 1010001010011… |
… | …10001001000100 |
3 | 12221102101111101 |
4 | 11011032021010 |
5 | 133311122344 |
6 | 12243145444 |
7 | 2053440022 |
oct | 505161104 |
9 | 187371441 |
10 | 85254724 |
11 | 44140155 |
12 | 24675284 |
13 | 148800a9 |
14 | b473712 |
15 | 77409d4 |
hex | 514e244 |
85254724 has 12 divisors (see below), whose sum is σ = 152665744. Its totient is φ = 41635944.
The previous prime is 85254713. The next prime is 85254731. The reversal of 85254724 is 42745258.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247662 + ... + 248005.
Almost surely, 285254724 is an apocalyptic number.
It is an amenable number.
85254724 is a deficient number, since it is larger than the sum of its proper divisors (67411020).
85254724 is a wasteful number, since it uses less digits than its factorization.
85254724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495714 (or 495712 counting only the distinct ones).
The product of its digits is 89600, while the sum is 37.
The square root of 85254724 is about 9233.3484717084. The cubic root of 85254724 is about 440.1217362882.
The spelling of 85254724 in words is "eighty-five million, two hundred fifty-four thousand, seven hundred twenty-four".
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