Base | Representation |
---|---|
bin | 1010001100111… |
… | …00101111011110 |
3 | 12222000202010022 |
4 | 11012130233132 |
5 | 133401423140 |
6 | 12254112142 |
7 | 2056250444 |
oct | 506345736 |
9 | 188022108 |
10 | 85576670 |
11 | 44340023 |
12 | 247ab652 |
13 | 149637aa |
14 | b518b94 |
15 | 77a60b5 |
hex | 519cbde |
85576670 has 16 divisors (see below), whose sum is σ = 154411488. Its totient is φ = 34147680.
The previous prime is 85576669. The next prime is 85576679. The reversal of 85576670 is 7667558.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85576679) 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, 5954 + ... + 14373.
It is an arithmetic number, because the mean of its divisors is an integer number (9650718).
Almost surely, 285576670 is an apocalyptic number.
85576670 is a deficient number, since it is larger than the sum of its proper divisors (68834818).
85576670 is a wasteful number, since it uses less digits than its factorization.
85576670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20755.
The product of its (nonzero) digits is 352800, while the sum is 44.
The square root of 85576670 is about 9250.7659142365. The cubic root of 85576670 is about 440.6750485209.
The spelling of 85576670 in words is "eighty-five million, five hundred seventy-six thousand, six hundred seventy".
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