Base | Representation |
---|---|
bin | 1010010111010… |
… | …11110000011100 |
3 | 20001121110110100 |
4 | 11023223300130 |
5 | 134224331032 |
6 | 12343341100 |
7 | 2104024212 |
oct | 513536034 |
9 | 201543410 |
10 | 86948892 |
11 | 45097a98 |
12 | 25151790 |
13 | 15024264 |
14 | b794cb2 |
15 | 797797c |
hex | 52ebc1c |
86948892 has 72 divisors (see below), whose sum is σ = 224864640. Its totient is φ = 28323360.
The previous prime is 86948879. The next prime is 86948923. The reversal of 86948892 is 29884968.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 485659 + ... + 485837.
It is an arithmetic number, because the mean of its divisors is an integer number (3123120).
Almost surely, 286948892 is an apocalyptic number.
It is an amenable number.
86948892 is an abundant number, since it is smaller than the sum of its proper divisors (137915748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86948892 is a wasteful number, since it uses less digits than its factorization.
86948892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423 (or 418 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 54.
The square root of 86948892 is about 9324.6389742445. The cubic root of 86948892 is about 443.0179781306.
The spelling of 86948892 in words is "eighty-six million, nine hundred forty-eight thousand, eight hundred ninety-two".
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