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5078560 = 25531741
BaseRepresentation
bin10011010111111000100000
3100120000110211
4103113320200
52300003220
6300503504
761111204
oct23277040
910500424
105078560
112959663
12184ab94
13108a786
14962b04
156a4b5a
hex4d7e20

5078560 has 24 divisors (see below), whose sum is σ = 11998476. Its totient is φ = 2031360.

The previous prime is 5078551. The next prime is 5078573. The reversal of 5078560 is 658705.

It can be written as a sum of positive squares in 2 ways, for example, as 5071504 + 7056 = 2252^2 + 84^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15711 + ... + 16030.

Almost surely, 25078560 is an apocalyptic number.

It is an amenable number.

5078560 is an abundant number, since it is smaller than the sum of its proper divisors (6919916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5078560 is a wasteful number, since it uses less digits than its factorization.

5078560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31756 (or 31748 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5078560 is about 2253.5660629323. The cubic root of 5078560 is about 171.8885161822. Note that the first 3 decimals are identical.

The spelling of 5078560 in words is "five million, seventy-eight thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 31741 63482 126964 158705 253928 317410 507856 634820 1015712 1269640 2539280 5078560