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5078690 = 251912659
BaseRepresentation
bin10011010111111010100010
3100120000122122
4103113322202
52300004230
6300504242
761111451
oct23277242
910500578
105078690
112959771
12184b082
13108a856
14962b98
156a4be5
hex4d7ea2

5078690 has 16 divisors (see below), whose sum is σ = 9192960. Its totient is φ = 2020080.

The previous prime is 5078663. The next prime is 5078729. The reversal of 5078690 is 968705.

It is a super-2 number, since 2×50786902 = 51586184232200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5078690.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581 + ... + 3239.

It is an arithmetic number, because the mean of its divisors is an integer number (574560).

Almost surely, 25078690 is an apocalyptic number.

5078690 is a deficient number, since it is larger than the sum of its proper divisors (4114270).

5078690 is a wasteful number, since it uses less digits than its factorization.

5078690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857.

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

The square root of 5078690 is about 2253.5949059225. The cubic root of 5078690 is about 171.8899828261.

The spelling of 5078690 in words is "five million, seventy-eight thousand, six hundred ninety".

Divisors: 1 2 5 10 191 382 955 1910 2659 5318 13295 26590 507869 1015738 2539345 5078690