Base | Representation |
---|---|
bin | 1010001001111… |
… | …10111111100010 |
3 | 12221022020101020 |
4 | 11010332333202 |
5 | 133302131144 |
6 | 12241550310 |
7 | 2053061100 |
oct | 504767742 |
9 | 187266336 |
10 | 85192674 |
11 | 440a8576 |
12 | 24645396 |
13 | 1485aa88 |
14 | b458c70 |
15 | 772c419 |
hex | 513efe2 |
85192674 has 24 divisors (see below), whose sum is σ = 198204048. Its totient is φ = 24340680.
The previous prime is 85192643. The next prime is 85192697. The reversal of 85192674 is 47629158.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144592 + ... + 145179.
It is an arithmetic number, because the mean of its divisors is an integer number (8258502).
Almost surely, 285192674 is an apocalyptic number.
85192674 is an abundant number, since it is smaller than the sum of its proper divisors (113011374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85192674 is a wasteful number, since it uses less digits than its factorization.
85192674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289790 (or 289783 counting only the distinct ones).
The product of its digits is 120960, while the sum is 42.
The square root of 85192674 is about 9229.9877573050. The cubic root of 85192674 is about 440.0149340661.
The spelling of 85192674 in words is "eighty-five million, one hundred ninety-two thousand, six hundred seventy-four".
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