Base | Representation |
---|---|
bin | 1010001111100… |
… | …00111110001100 |
3 | 12222200021101022 |
4 | 11013300332030 |
5 | 133443443201 |
6 | 12305333312 |
7 | 2062215341 |
oct | 507607614 |
9 | 188607338 |
10 | 85921676 |
11 | 44556255 |
12 | 24937238 |
13 | 14a54839 |
14 | b5a87c8 |
15 | 782341b |
hex | 51f0f8c |
85921676 has 12 divisors (see below), whose sum is σ = 150427872. Its totient is φ = 42942288.
The previous prime is 85921663. The next prime is 85921679. The reversal of 85921676 is 67612958.
It is not an unprimeable number, because it can be changed into a prime (85921679) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15446 + ... + 20258.
It is an arithmetic number, because the mean of its divisors is an integer number (12535656).
Almost surely, 285921676 is an apocalyptic number.
It is an amenable number.
85921676 is a deficient number, since it is larger than the sum of its proper divisors (64506196).
85921676 is a wasteful number, since it uses less digits than its factorization.
85921676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9280 (or 9278 counting only the distinct ones).
The product of its digits is 181440, while the sum is 44.
The square root of 85921676 is about 9269.3945864873. The cubic root of 85921676 is about 441.2664545649.
The spelling of 85921676 in words is "eighty-five million, nine hundred twenty-one thousand, six hundred seventy-six".
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