Base | Representation |
---|---|
bin | 10010010010001101000… |
… | …11011110111100101000 |
3 | 2020001121202012111100000 |
4 | 21021012203132330220 |
5 | 40243123211312021 |
6 | 1200340310543000 |
7 | 63250410545520 |
oct | 11110643367450 |
9 | 2201552174300 |
10 | 628248932136 |
11 | 222491164401 |
12 | a1913367a60 |
13 | 47322305877 |
14 | 2259bd12680 |
15 | 1151eda6b26 |
hex | 92468def28 |
628248932136 has 96 divisors (see below), whose sum is σ = 2016601554240. Its totient is φ = 179499691008.
The previous prime is 628248932071. The next prime is 628248932159. The reversal of 628248932136 is 631239842826.
628248932136 is a `hidden beast` number, since 6 + 28 + 2 + 489 + 3 + 2 + 136 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23070201 + ... + 23097416.
It is an arithmetic number, because the mean of its divisors is an integer number (21006266190).
Almost surely, 2628248932136 is an apocalyptic number.
It is an amenable number.
628248932136 is an abundant number, since it is smaller than the sum of its proper divisors (1388352622104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
628248932136 is a wasteful number, since it uses less digits than its factorization.
628248932136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46167645 (or 46167629 counting only the distinct ones).
The product of its digits is 5971968, while the sum is 54.
The spelling of 628248932136 in words is "six hundred twenty-eight billion, two hundred forty-eight million, nine hundred thirty-two thousand, one hundred thirty-six".
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