Base | Representation |
---|---|
bin | 1001100011001… |
… | …11000000001000 |
3 | 12120202012022001 |
4 | 10301213000020 |
5 | 131002114142 |
6 | 11541040344 |
7 | 1661645362 |
oct | 461470010 |
9 | 176665261 |
10 | 80113672 |
11 | 41249651 |
12 | 229b60b4 |
13 | 137a0052 |
14 | a8d5d32 |
15 | 70775b7 |
hex | 4c67008 |
80113672 has 32 divisors (see below), whose sum is σ = 158860800. Its totient is φ = 37814400.
The previous prime is 80113667. The next prime is 80113699. The reversal of 80113672 is 27631108.
It is a self number, because there is not a number n which added to its sum of digits gives 80113672.
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, 6229 + ... + 14107.
It is an arithmetic number, because the mean of its divisors is an integer number (4964400).
Almost surely, 280113672 is an apocalyptic number.
80113672 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
80113672 is a deficient number, since it is larger than the sum of its proper divisors (78747128).
80113672 is a wasteful number, since it uses less digits than its factorization.
80113672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7957 (or 7953 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 80113672 is about 8950.6241123175. The cubic root of 80113672 is about 431.0909238391.
The spelling of 80113672 in words is "eighty million, one hundred thirteen thousand, six hundred seventy-two".
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