Base | Representation |
---|---|
bin | 1001110101011110… |
… | …01110111010100000 |
3 | 111122000001112000120 |
4 | 10322233032322200 |
5 | 41303242141210 |
6 | 2231545520240 |
7 | 244565615613 |
oct | 47257167240 |
9 | 14560045016 |
10 | 5280427680 |
11 | 226a733520 |
12 | 10344a3080 |
13 | 661c95b28 |
14 | 38141c17a |
15 | 20d89b270 |
hex | 13abceea0 |
5280427680 has 96 divisors (see below), whose sum is σ = 18145487808. Its totient is φ = 1280102400.
The previous prime is 5280427673. The next prime is 5280427727. The reversal of 5280427680 is 867240825.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494761 + ... + 505320.
It is an arithmetic number, because the mean of its divisors is an integer number (189015498).
Almost surely, 25280427680 is an apocalyptic number.
It is an amenable number.
5280427680 is an abundant number, since it is smaller than the sum of its proper divisors (12865060128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5280427680 is a wasteful number, since it uses less digits than its factorization.
5280427680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1000110 (or 1000102 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 42.
The square root of 5280427680 is about 72666.5513148932. The cubic root of 5280427680 is about 1741.3645525389.
It can be divided in two parts, 5280 and 427680, that multiplied together give a square (2258150400 = 475202).
The spelling of 5280427680 in words is "five billion, two hundred eighty million, four hundred twenty-seven thousand, six hundred eighty".
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