Base | Representation |
---|---|
bin | 1010001001110… |
… | …10011110110000 |
3 | 12221021022000201 |
4 | 11010322132300 |
5 | 133301033232 |
6 | 12241324544 |
7 | 2052653155 |
oct | 504723660 |
9 | 187238021 |
10 | 85174192 |
11 | 440956a4 |
12 | 24636754 |
13 | 1485253c |
14 | b45222c |
15 | 7726be7 |
hex | 513a7b0 |
85174192 has 20 divisors (see below), whose sum is σ = 165565296. Its totient is φ = 42447680.
The previous prime is 85174171. The next prime is 85174213. The reversal of 85174192 is 29147158.
It is an interprime number because it is at equal distance from previous prime (85174171) and next prime (85174213).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3583 + ... + 13534.
Almost surely, 285174192 is an apocalyptic number.
It is an amenable number.
85174192 is a deficient number, since it is larger than the sum of its proper divisors (80391104).
85174192 is a wasteful number, since it uses less digits than its factorization.
85174192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17436 (or 17430 counting only the distinct ones).
The product of its digits is 20160, while the sum is 37.
The square root of 85174192 is about 9228.9865099045. The cubic root of 85174192 is about 439.9831122995.
The spelling of 85174192 in words is "eighty-five million, one hundred seventy-four thousand, one hundred ninety-two".
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