Base | Representation |
---|---|
bin | 1010001010100110… |
… | …11111101000110000 |
3 | 112002100122011111111 |
4 | 11011103133220300 |
5 | 42134133034040 |
6 | 2301321323104 |
7 | 252150505621 |
oct | 50523375060 |
9 | 15070564444 |
10 | 5457705520 |
11 | 2350806a33 |
12 | 1083936494 |
13 | 68c925967 |
14 | 39aba7a48 |
15 | 21e217dea |
hex | 1454dfa30 |
5457705520 has 40 divisors (see below), whose sum is σ = 12849802560. Its totient is φ = 2155445760.
The previous prime is 5457705439. The next prime is 5457705593. The reversal of 5457705520 is 255077545.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425461 + ... + 438100.
It is an arithmetic number, because the mean of its divisors is an integer number (321245064).
Almost surely, 25457705520 is an apocalyptic number.
It is an amenable number.
5457705520 is an abundant number, since it is smaller than the sum of its proper divisors (7392097040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5457705520 is a wasteful number, since it uses less digits than its factorization.
5457705520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 863653 (or 863647 counting only the distinct ones).
The product of its (nonzero) digits is 245000, while the sum is 40.
The square root of 5457705520 is about 73876.2852341670. The cubic root of 5457705520 is about 1760.6378455996.
The spelling of 5457705520 in words is "five billion, four hundred fifty-seven million, seven hundred five thousand, five hundred twenty".
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