Base | Representation |
---|---|
bin | 1001100101111… |
… | …00010000010000 |
3 | 12121101221022002 |
4 | 10302330100100 |
5 | 131044302424 |
6 | 11552333132 |
7 | 1664631416 |
oct | 462742020 |
9 | 177357262 |
10 | 80462864 |
11 | 41467a39 |
12 | 22b441a8 |
13 | 13892c81 |
14 | a9872b6 |
15 | 70e5cae |
hex | 4cbc410 |
80462864 has 40 divisors (see below), whose sum is σ = 161150400. Its totient is φ = 38890368.
The previous prime is 80462857. The next prime is 80462867. The reversal of 80462864 is 46826408.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (80462867) 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, 117467 + ... + 118149.
It is an arithmetic number, because the mean of its divisors is an integer number (4028760).
Almost surely, 280462864 is an apocalyptic number.
It is an amenable number.
80462864 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
80462864 is a wasteful number, since it uses less digits than its factorization.
80462864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 927 (or 921 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 38.
The square root of 80462864 is about 8970.1094753632. The cubic root of 80462864 is about 431.7163490037.
The spelling of 80462864 in words is "eighty million, four hundred sixty-two thousand, eight hundred sixty-four".
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