Base | Representation |
---|---|
bin | 1010001111010… |
… | …00111100001000 |
3 | 12222121121020210 |
4 | 11013220330020 |
5 | 133441420101 |
6 | 12304521120 |
7 | 2062020411 |
oct | 507507410 |
9 | 188547223 |
10 | 85888776 |
11 | 44533566 |
12 | 249201a0 |
13 | 14a4287c |
14 | b59a808 |
15 | 78187d6 |
hex | 51e8f08 |
85888776 has 32 divisors (see below), whose sum is σ = 215439840. Its totient is φ = 28533888.
The previous prime is 85888769. The next prime is 85888799. The reversal of 85888776 is 67788858.
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, 1540 + ... + 13196.
It is an arithmetic number, because the mean of its divisors is an integer number (6732495).
Almost surely, 285888776 is an apocalyptic number.
It is an amenable number.
85888776 is an abundant number, since it is smaller than the sum of its proper divisors (129551064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85888776 is a wasteful number, since it uses less digits than its factorization.
85888776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11973 (or 11969 counting only the distinct ones).
The product of its digits is 6021120, while the sum is 57.
The square root of 85888776 is about 9267.6197591399. The cubic root of 85888776 is about 441.2101260558.
The spelling of 85888776 in words is "eighty-five million, eight hundred eighty-eight thousand, seven hundred seventy-six".
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