Base | Representation |
---|---|
bin | 1100100100010… |
… | …1100101000000 |
3 | 10200012010201200 |
4 | 3021011211000 |
5 | 101443320132 |
6 | 5121501200 |
7 | 1210026345 |
oct | 311054500 |
9 | 120163650 |
10 | 52713792 |
11 | 2783471a |
12 | 157a1800 |
13 | abc86c1 |
14 | 70027cc |
15 | 4963d7c |
hex | 3245940 |
52713792 has 126 divisors (see below), whose sum is σ = 158862522. Its totient is φ = 16710144.
The previous prime is 52713767. The next prime is 52713827. The reversal of 52713792 is 29731725.
It can be written as a sum of positive squares in only one way, i.e., 51494976 + 1218816 = 7176^2 + 1104^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 304618 + ... + 304790.
Almost surely, 252713792 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52713792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79431261).
52713792 is an abundant number, since it is smaller than the sum of its proper divisors (106148730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52713792 is a wasteful number, since it uses less digits than its factorization.
52713792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237 (or 201 counting only the distinct ones).
The product of its digits is 26460, while the sum is 36.
The square root of 52713792 is about 7260.4264337572. The cubic root of 52713792 is about 374.9512043176.
The spelling of 52713792 in words is "fifty-two million, seven hundred thirteen thousand, seven hundred ninety-two".
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