Base | Representation |
---|---|
bin | 1010001100010… |
… | …00000111000000 |
3 | 12221212110012022 |
4 | 11012020013000 |
5 | 133341222120 |
6 | 12252221012 |
7 | 2055446165 |
oct | 506100700 |
9 | 187773168 |
10 | 85492160 |
11 | 44292586 |
12 | 2476a768 |
13 | 149341a0 |
14 | b4d606c |
15 | 778b025 |
hex | 51881c0 |
85492160 has 56 divisors (see below), whose sum is σ = 219248736. Its totient is φ = 31564800.
The previous prime is 85492159. The next prime is 85492181. The reversal of 85492160 is 6129458.
It is a super-3 number, since 3×854921603 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 85492160.
It is a congruent number.
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, 6116 + ... + 14435.
It is an arithmetic number, because the mean of its divisors is an integer number (3915156).
Almost surely, 285492160 is an apocalyptic number.
85492160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
85492160 is an abundant number, since it is smaller than the sum of its proper divisors (133756576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85492160 is a wasteful number, since it uses less digits than its factorization.
85492160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20581 (or 20571 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 85492160 is about 9246.1970560874. The cubic root of 85492160 is about 440.5299399916.
The spelling of 85492160 in words is "eighty-five million, four hundred ninety-two thousand, one hundred sixty".
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