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5079680 = 2757937
BaseRepresentation
bin10011011000001010000000
3100120002000022
4103120022000
52300022210
6300513012
761114364
oct23301200
910502008
105079680
11295a491
12184b768
13108b138
149632a4
156a5155
hex4d8280

5079680 has 32 divisors (see below), whose sum is σ = 12145140. Its totient is φ = 2031616.

The previous prime is 5079673. The next prime is 5079703. The reversal of 5079680 is 869705.

It can be written as a sum of positive squares in 2 ways, for example, as 4700224 + 379456 = 2168^2 + 616^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 5079680.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3329 + ... + 4608.

Almost surely, 25079680 is an apocalyptic number.

It is an amenable number.

5079680 is an abundant number, since it is smaller than the sum of its proper divisors (7065460).

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

5079680 is an equidigital number, since it uses as much as digits as its factorization.

5079680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956 (or 7944 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 5079680 is about 2253.8145442782. The cubic root of 5079680 is about 171.9011510622.

The spelling of 5079680 in words is "five million, seventy-nine thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 7937 15874 31748 39685 63496 79370 126992 158740 253984 317480 507968 634960 1015936 1269920 2539840 5079680