Base | Representation |
---|---|
bin | 1010001001101… |
… | …01010110101000 |
3 | 12221020020012221 |
4 | 11010311112220 |
5 | 133244400232 |
6 | 12241043424 |
7 | 2052535015 |
oct | 504652650 |
9 | 187206187 |
10 | 85153192 |
11 | 44080943 |
12 | 24626574 |
13 | 14845b07 |
14 | b44870c |
15 | 7720897 |
hex | 51355a8 |
85153192 has 32 divisors (see below), whose sum is σ = 163571400. Its totient is φ = 41543424.
The previous prime is 85153157. The next prime is 85153213. The reversal of 85153192 is 29135158.
It can be written as a sum of positive squares in 4 ways, for example, as 82700836 + 2452356 = 9094^2 + 1566^2 .
It is a super-2 number, since 2×851531922 = 14502132215577728, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96658 + ... + 97534.
Almost surely, 285153192 is an apocalyptic number.
It is an amenable number.
85153192 is a deficient number, since it is larger than the sum of its proper divisors (78418208).
85153192 is a wasteful number, since it uses less digits than its factorization.
85153192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1165 (or 1161 counting only the distinct ones).
The product of its digits is 10800, while the sum is 34.
The square root of 85153192 is about 9227.8487200430. The cubic root of 85153192 is about 439.9469495269.
The spelling of 85153192 in words is "eighty-five million, one hundred fifty-three thousand, one hundred ninety-two".
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