Base | Representation |
---|---|
bin | 1001100101111… |
… | …00001001001100 |
3 | 12121101220200100 |
4 | 10302330021030 |
5 | 131044244122 |
6 | 11552331100 |
7 | 1664630202 |
oct | 462741114 |
9 | 177356610 |
10 | 80462412 |
11 | 41467668 |
12 | 22b43a90 |
13 | 138929c4 |
14 | a987072 |
15 | 70e5aac |
hex | 4cbc24c |
80462412 has 18 divisors (see below), whose sum is σ = 203391188. Its totient is φ = 26820792.
The previous prime is 80462407. The next prime is 80462413. The reversal of 80462412 is 21426408.
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (80462413) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1117498 + ... + 1117569.
Almost surely, 280462412 is an apocalyptic number.
It is an amenable number.
80462412 is an abundant number, since it is smaller than the sum of its proper divisors (122928776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80462412 is a wasteful number, since it uses less digits than its factorization.
80462412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2235077 (or 2235072 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 80462412 is about 8970.0842805405. The cubic root of 80462412 is about 431.7155406136.
The spelling of 80462412 in words is "eighty million, four hundred sixty-two thousand, four hundred twelve".
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