Base | Representation |
---|---|
bin | 1001101000001… |
… | …01000100011000 |
3 | 12121222002102022 |
4 | 10310011010120 |
5 | 131133323422 |
6 | 12002554012 |
7 | 2000313065 |
oct | 464050430 |
9 | 177862368 |
10 | 80761112 |
11 | 41651023 |
12 | 23068908 |
13 | 13968953 |
14 | aa23c6c |
15 | 7154342 |
hex | 4d05118 |
80761112 has 16 divisors (see below), whose sum is σ = 151758360. Its totient is φ = 40292224.
The previous prime is 80761111. The next prime is 80761117. The reversal of 80761112 is 21116708.
It is a super-2 number, since 2×807611122 = 13044714422953088, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80761111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7073 + ... + 14544.
Almost surely, 280761112 is an apocalyptic number.
It is an amenable number.
80761112 is a deficient number, since it is larger than the sum of its proper divisors (70997248).
80761112 is a wasteful number, since it uses less digits than its factorization.
80761112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22090 (or 22086 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 26.
The square root of 80761112 is about 8986.7186447557. The cubic root of 80761112 is about 432.2490990214.
The spelling of 80761112 in words is "eighty million, seven hundred sixty-one thousand, one hundred twelve".
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