Base | Representation |
---|---|
bin | 101010001000011100… |
… | …110100010100001100 |
3 | 11022202210000200120000 |
4 | 222020130310110030 |
5 | 1220122131204102 |
6 | 32441003124300 |
7 | 3161030356161 |
oct | 521034642414 |
9 | 138683020500 |
10 | 45238928652 |
11 | 18205217745 |
12 | 8926513690 |
13 | 435c578448 |
14 | 22922a6068 |
15 | 129b8d701c |
hex | a8873450c |
45238928652 has 60 divisors (see below), whose sum is σ = 118315668240. Its totient is φ = 15072990624.
The previous prime is 45238928629. The next prime is 45238928717. The reversal of 45238928652 is 25682983254.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 734049 + ... + 793287.
It is an arithmetic number, because the mean of its divisors is an integer number (1971927804).
Almost surely, 245238928652 is an apocalyptic number.
It is an amenable number.
45238928652 is an abundant number, since it is smaller than the sum of its proper divisors (73076739588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45238928652 is a wasteful number, since it uses less digits than its factorization.
45238928652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61612 (or 61601 counting only the distinct ones).
The product of its digits is 8294400, while the sum is 54.
The spelling of 45238928652 in words is "forty-five billion, two hundred thirty-eight million, nine hundred twenty-eight thousand, six hundred fifty-two".
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