Base | Representation |
---|---|
bin | 1010001111010… |
… | …01110100101000 |
3 | 12222121210012201 |
4 | 11013221310220 |
5 | 133442024032 |
6 | 12304545544 |
7 | 2062034065 |
oct | 507516450 |
9 | 188553181 |
10 | 85892392 |
11 | 44536253 |
12 | 249222b4 |
13 | 14a44401 |
14 | b59bc6c |
15 | 78198e7 |
hex | 51e9d28 |
85892392 has 64 divisors (see below), whose sum is σ = 173024640. Its totient is φ = 39916800.
The previous prime is 85892363. The next prime is 85892399. The reversal of 85892392 is 29329858.
It is not an unprimeable number, because it can be changed into a prime (85892399) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 1209717 + ... + 1209787.
It is an arithmetic number, because the mean of its divisors is an integer number (2703510).
Almost surely, 285892392 is an apocalyptic number.
It is an amenable number.
85892392 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
85892392 is a wasteful number, since it uses less digits than its factorization.
85892392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242 (or 238 counting only the distinct ones).
The product of its digits is 311040, while the sum is 46.
The square root of 85892392 is about 9267.8148449351. The cubic root of 85892392 is about 441.2163177590.
The spelling of 85892392 in words is "eighty-five million, eight hundred ninety-two thousand, three hundred ninety-two".
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