Base | Representation |
---|---|
bin | 1010001100101… |
… | …01010110000000 |
3 | 12221222012120000 |
4 | 11012111112000 |
5 | 133344440433 |
6 | 12253320000 |
7 | 2056063215 |
oct | 506252600 |
9 | 187865500 |
10 | 85546368 |
11 | 4431a286 |
12 | 24796000 |
13 | 14952a6b |
14 | b50bb0c |
15 | 779c113 |
hex | 5195580 |
85546368 has 160 divisors (see below), whose sum is σ = 262637760. Its totient is φ = 27620352.
The previous prime is 85546367. The next prime is 85546381. The reversal of 85546368 is 86364558.
85546368 is a `hidden beast` number, since 8 + 5 + 5 + 4 + 636 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85546367) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 383505 + ... + 383727.
It is an arithmetic number, because the mean of its divisors is an integer number (1641486).
Almost surely, 285546368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 85546368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131318880).
85546368 is an abundant number, since it is smaller than the sum of its proper divisors (177091392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85546368 is a wasteful number, since it uses less digits than its factorization.
85546368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286 (or 265 counting only the distinct ones).
The product of its digits is 691200, while the sum is 45.
The square root of 85546368 is about 9249.1279588943. The cubic root of 85546368 is about 440.6230292352.
The spelling of 85546368 in words is "eighty-five million, five hundred forty-six thousand, three hundred sixty-eight".
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