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5038986 = 23839831
BaseRepresentation
bin10011001110001110001010
3100111000012010
4103032032022
52242221421
6300000350
760554631
oct23161612
910430163
105038986
112931957
1218300b6
131075764
14952518
15698076
hex4ce38a

5038986 has 8 divisors (see below), whose sum is σ = 10077984. Its totient is φ = 1679660.

The previous prime is 5038981. The next prime is 5039017. The reversal of 5038986 is 6898305.

It is a sphenic number, since it is the product of 3 distinct primes.

5038986 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5038981) by changing a digit.

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, 419910 + ... + 419921.

It is an arithmetic number, because the mean of its divisors is an integer number (1259748).

Almost surely, 25038986 is an apocalyptic number.

5038986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5038986 is a wasteful number, since it uses less digits than its factorization.

5038986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839836.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5038986 is about 2244.7685849548. The cubic root of 5038986 is about 171.4408786799.

The spelling of 5038986 in words is "five million, thirty-eight thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 839831 1679662 2519493 5038986