Base | Representation |
---|---|
bin | 1010010001111… |
… | …11110010010010 |
3 | 20000021200012200 |
4 | 11020333302102 |
5 | 134034310443 |
6 | 12320304030 |
7 | 2065031454 |
oct | 510776222 |
9 | 200250180 |
10 | 86244498 |
11 | 4475684a |
12 | 24a72016 |
13 | 14b38762 |
14 | b6502d4 |
15 | 7888dd3 |
hex | 523fc92 |
86244498 has 24 divisors (see below), whose sum is σ = 191210448. Its totient is φ = 28079352.
The previous prime is 86244469. The next prime is 86244517. The reversal of 86244498 is 89444268.
It is a super-2 number, since 2×862444982 = 14876226870544008, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54940 + ... + 56487.
It is an arithmetic number, because the mean of its divisors is an integer number (7967102).
Almost surely, 286244498 is an apocalyptic number.
86244498 is an abundant number, since it is smaller than the sum of its proper divisors (104965950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86244498 is a wasteful number, since it uses less digits than its factorization.
86244498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111478 (or 111475 counting only the distinct ones).
The product of its digits is 442368, while the sum is 45.
The square root of 86244498 is about 9286.7915880567. The cubic root of 86244498 is about 441.8184009966.
The spelling of 86244498 in words is "eighty-six million, two hundred forty-four thousand, four hundred ninety-eight".
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