Base | Representation |
---|---|
bin | 1001110010000101… |
… | …01101110100010000 |
3 | 111120000112020220112 |
4 | 10321002231310100 |
5 | 41224001334220 |
6 | 2225052100452 |
7 | 244102045451 |
oct | 47102556420 |
9 | 14500466815 |
10 | 5251980560 |
11 | 2255673802 |
12 | 1026a64728 |
13 | 659115908 |
14 | 37b735128 |
15 | 20b12c5c5 |
hex | 1390add10 |
5251980560 has 40 divisors (see below), whose sum is σ = 12214366296. Its totient is φ = 2100188160.
The previous prime is 5251980557. The next prime is 5251980571. The reversal of 5251980560 is 650891525.
It can be written as a sum of positive squares in 4 ways, for example, as 525143056 + 4726837504 = 22916^2 + 68752^2 .
It is a tau number, because it is divible by the number of its divisors (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, 360620 + ... + 374900.
Almost surely, 25251980560 is an apocalyptic number.
It is an amenable number.
5251980560 is an abundant number, since it is smaller than the sum of its proper divisors (6962385736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5251980560 is a wasteful number, since it uses less digits than its factorization.
5251980560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18891 (or 18885 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 41.
The square root of 5251980560 is about 72470.5496046497. The cubic root of 5251980560 is about 1738.2318498652.
The spelling of 5251980560 in words is "five billion, two hundred fifty-one million, nine hundred eighty thousand, five hundred sixty".
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