Base | Representation |
---|---|
bin | 1001100011100… |
… | …11001010100100 |
3 | 12120211201122020 |
4 | 10301303022210 |
5 | 131010212432 |
6 | 11542103140 |
7 | 1662243543 |
oct | 461631244 |
9 | 176751566 |
10 | 80163492 |
11 | 41283022 |
12 | 22a1aab0 |
13 | 137b9926 |
14 | a90a15a |
15 | 708722c |
hex | 4c732a4 |
80163492 has 24 divisors (see below), whose sum is σ = 187298496. Its totient is φ = 26685408.
The previous prime is 80163469. The next prime is 80163541. The reversal of 80163492 is 29436108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5818 + ... + 13934.
It is an arithmetic number, because the mean of its divisors is an integer number (7804104).
Almost surely, 280163492 is an apocalyptic number.
It is an amenable number.
80163492 is an abundant number, since it is smaller than the sum of its proper divisors (107135004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80163492 is a wasteful number, since it uses less digits than its factorization.
80163492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8947 (or 8945 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 80163492 is about 8953.4067259340. The cubic root of 80163492 is about 431.1802656410.
The spelling of 80163492 in words is "eighty million, one hundred sixty-three thousand, four hundred ninety-two".
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