Base | Representation |
---|---|
bin | 1010010100100… |
… | …10100010001000 |
3 | 20000220220010210 |
4 | 11022102202020 |
5 | 134131132212 |
6 | 12331441120 |
7 | 2100642555 |
oct | 512224210 |
9 | 200826123 |
10 | 86583432 |
11 | 44968461 |
12 | 24bb61a0 |
13 | 14c26b00 |
14 | b6dba2c |
15 | 790453c |
hex | 5292888 |
86583432 has 48 divisors (see below), whose sum is σ = 234401040. Its totient is φ = 26639808.
The previous prime is 86583421. The next prime is 86583433. The reversal of 86583432 is 23438568.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (86583433) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6618 + ... + 14729.
It is an arithmetic number, because the mean of its divisors is an integer number (4883355).
Almost surely, 286583432 is an apocalyptic number.
It is an amenable number.
86583432 is an abundant number, since it is smaller than the sum of its proper divisors (147817608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86583432 is a wasteful number, since it uses less digits than its factorization.
86583432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21382 (or 21365 counting only the distinct ones).
The product of its digits is 138240, while the sum is 39.
The square root of 86583432 is about 9305.0218699367. The cubic root of 86583432 is about 442.3964148356.
It can be divided in two parts, 8658 and 3432, that added together give a triangular number (12090 = T155).
The spelling of 86583432 in words is "eighty-six million, five hundred eighty-three thousand, four hundred thirty-two".
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