Base | Representation |
---|---|
bin | 110001001010011101… |
… | …101000001011001000 |
3 | 12001020221121101002210 |
4 | 301022131220023020 |
5 | 1331102423411024 |
6 | 40130105025120 |
7 | 3546105101220 |
oct | 611235501310 |
9 | 161227541083 |
10 | 52788888264 |
11 | 20429a51092 |
12 | a292a851a0 |
13 | 4c937a9378 |
14 | 27aaca1080 |
15 | 158e637129 |
hex | c4a7682c8 |
52788888264 has 128 divisors (see below), whose sum is σ = 152845056000. Its totient is φ = 14881304064.
The previous prime is 52788888247. The next prime is 52788888277. The reversal of 52788888264 is 46288888725.
It is a junction number, because it is equal to n+sod(n) for n = 52788888195 and 52788888204.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7517347 + ... + 7524365.
It is an arithmetic number, because the mean of its divisors is an integer number (1194102000).
Almost surely, 252788888264 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 52788888264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76422528000).
52788888264 is an abundant number, since it is smaller than the sum of its proper divisors (100056167736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52788888264 is a wasteful number, since it uses less digits than its factorization.
52788888264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7627 (or 7623 counting only the distinct ones).
The product of its digits is 110100480, while the sum is 66.
The spelling of 52788888264 in words is "fifty-two billion, seven hundred eighty-eight million, eight hundred eighty-eight thousand, two hundred sixty-four".
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