Base | Representation |
---|---|
bin | 10100000010000111101000 |
3 | 100212210210020 |
4 | 110002013220 |
5 | 2321022220 |
6 | 304320440 |
7 | 62431446 |
oct | 24020750 |
9 | 10783706 |
10 | 5251560 |
11 | 2a67636 |
12 | 1913120 |
13 | 111b442 |
14 | 9a9b96 |
15 | 6db040 |
hex | 5021e8 |
5251560 has 64 divisors (see below), whose sum is σ = 15940800. Its totient is φ = 1383936.
The previous prime is 5251549. The next prime is 5251573. The reversal of 5251560 is 651525.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 5251560.
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, 12636 + ... + 13044.
It is an arithmetic number, because the mean of its divisors is an integer number (249075).
Almost surely, 25251560 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 5251560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7970400).
5251560 is an abundant number, since it is smaller than the sum of its proper divisors (10689240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5251560 is a wasteful number, since it uses less digits than its factorization.
5251560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530 (or 526 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 5251560 is about 2291.6282421021. The cubic root of 5251560 is about 173.8185451477.
The spelling of 5251560 in words is "five million, two hundred fifty-one thousand, five hundred sixty".
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