Base | Representation |
---|---|
bin | 1001110101001… |
… | …10000001101111 |
3 | 12202011212011111 |
4 | 10322212001233 |
5 | 132103001400 |
6 | 12103332451 |
7 | 2020655221 |
oct | 472460157 |
9 | 182155144 |
10 | 82468975 |
11 | 42608186 |
12 | 23751127 |
13 | 14116114 |
14 | ad4a411 |
15 | 73903ba |
hex | 4ea606f |
82468975 has 12 divisors (see below), whose sum is σ = 102402424. Its totient is φ = 65884320.
The previous prime is 82468957. The next prime is 82469017. The reversal of 82468975 is 57986428.
It is not a de Polignac number, because 82468975 - 211 = 82466927 is a prime.
It is a super-2 number, since 2×824689752 = 13602263675101250, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
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, 20857 + ... + 24493.
Almost surely, 282468975 is an apocalyptic number.
82468975 is a deficient number, since it is larger than the sum of its proper divisors (19933449).
82468975 is a wasteful number, since it uses less digits than its factorization.
82468975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4554 (or 4549 counting only the distinct ones).
The product of its digits is 967680, while the sum is 49.
The square root of 82468975 is about 9081.2430316560. The cubic root of 82468975 is about 435.2748076393.
The spelling of 82468975 in words is "eighty-two million, four hundred sixty-eight thousand, nine hundred seventy-five".
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