Base | Representation |
---|---|
bin | 1001100110011… |
… | …01111111000100 |
3 | 12121112121221000 |
4 | 10303031333010 |
5 | 131104113432 |
6 | 11554053300 |
7 | 1665353232 |
oct | 463157704 |
9 | 177477830 |
10 | 80535492 |
11 | 41507564 |
12 | 22b7a230 |
13 | 138ba04b |
14 | a9a5952 |
15 | 710c57c |
hex | 4ccdfc4 |
80535492 has 24 divisors (see below), whose sum is σ = 208796000. Its totient is φ = 26845128.
The previous prime is 80535491. The next prime is 80535493. The reversal of 80535492 is 29453508.
80535492 is a `hidden beast` number, since 80 + 535 + 49 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (80535491) and next prime (80535493).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (80535491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372742 + ... + 372957.
Almost surely, 280535492 is an apocalyptic number.
It is an amenable number.
80535492 is an abundant number, since it is smaller than the sum of its proper divisors (128260508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80535492 is a wasteful number, since it uses less digits than its factorization.
80535492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 745712 (or 745704 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 80535492 is about 8974.1568963329. The cubic root of 80535492 is about 431.8462029690.
The spelling of 80535492 in words is "eighty million, five hundred thirty-five thousand, four hundred ninety-two".
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