Base | Representation |
---|---|
bin | 1001100010100… |
… | …11000000001001 |
3 | 12120121000221000 |
4 | 10301103000021 |
5 | 130442004003 |
6 | 11535205213 |
7 | 1661154504 |
oct | 461230011 |
9 | 176530830 |
10 | 80031753 |
11 | 411a304a |
12 | 22976809 |
13 | 13771989 |
14 | a8b413b |
15 | 705d1a3 |
hex | 4c53009 |
80031753 has 16 divisors (see below), whose sum is σ = 118806400. Its totient is φ = 53246160.
The previous prime is 80031751. The next prime is 80031773. The reversal of 80031753 is 35713008.
It is not a de Polignac number, because 80031753 - 21 = 80031751 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (80031751) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11868 + ... + 17346.
It is an arithmetic number, because the mean of its divisors is an integer number (7425400).
Almost surely, 280031753 is an apocalyptic number.
It is an amenable number.
80031753 is a deficient number, since it is larger than the sum of its proper divisors (38774647).
80031753 is a wasteful number, since it uses less digits than its factorization.
80031753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6029 (or 6023 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 80031753 is about 8946.0467805618. The cubic root of 80031753 is about 430.9439386029.
The spelling of 80031753 in words is "eighty million, thirty-one thousand, seven hundred fifty-three".
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