Base | Representation |
---|---|
bin | 110001011011011101… |
… | …011000100011000000 |
3 | 12001222211011102112102 |
4 | 301123131120203000 |
5 | 1332143423140203 |
6 | 40214252445532 |
7 | 3556136604353 |
oct | 613335304300 |
9 | 161884142472 |
10 | 53074036928 |
11 | 20565a01540 |
12 | a3524798a8 |
13 | 500a8a73a3 |
14 | 27d6aca29a |
15 | 15a96b0888 |
hex | c5b7588c0 |
53074036928 has 56 divisors (see below), whose sum is σ = 115256151504. Its totient is φ = 24048358400.
The previous prime is 53074036921. The next prime is 53074036931. The reversal of 53074036928 is 82963047035.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (53074036921) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104258 + ... + 342078.
Almost surely, 253074036928 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 53074036928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57628075752).
53074036928 is an abundant number, since it is smaller than the sum of its proper divisors (62182114576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53074036928 is a wasteful number, since it uses less digits than its factorization.
53074036928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238161 (or 238151 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 47.
The spelling of 53074036928 in words is "fifty-three billion, seventy-four million, thirty-six thousand, nine hundred twenty-eight".
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