Base | Representation |
---|---|
bin | 1001100011101… |
… | …11111101001000 |
3 | 12120212201112220 |
4 | 10301313331020 |
5 | 131011324422 |
6 | 11542334040 |
7 | 1662355002 |
oct | 461677510 |
9 | 176781486 |
10 | 80183112 |
11 | 41296839 |
12 | 22a2a320 |
13 | 137c5839 |
14 | a913372 |
15 | 708ce5c |
hex | 4c77f48 |
80183112 has 32 divisors (see below), whose sum is σ = 206926080. Its totient is φ = 25865280.
The previous prime is 80183093. The next prime is 80183119. The reversal of 80183112 is 21138108.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (80183119) 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, 53143 + ... + 54630.
It is an arithmetic number, because the mean of its divisors is an integer number (6466440).
Almost surely, 280183112 is an apocalyptic number.
It is an amenable number.
80183112 is an abundant number, since it is smaller than the sum of its proper divisors (126742968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80183112 is a wasteful number, since it uses less digits than its factorization.
80183112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107813 (or 107809 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 24.
The square root of 80183112 is about 8954.5023312298. The cubic root of 80183112 is about 431.2154398685.
The spelling of 80183112 in words is "eighty million, one hundred eighty-three thousand, one hundred twelve".
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