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5105986 = 24754319
BaseRepresentation
bin10011011110100101000010
3100121102002121
4103132211002
52301342421
6301234454
761254154
oct23364502
910542077
105105986
112978226
121862a2a
13109a0c2
1496cad4
156acd41
hex4de942

5105986 has 8 divisors (see below), whose sum is σ = 7822080. Its totient is φ = 2498628.

The previous prime is 5105981. The next prime is 5105993. The reversal of 5105986 is 6895015.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105981) 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, 27066 + ... + 27253.

It is an arithmetic number, because the mean of its divisors is an integer number (977760).

Almost surely, 25105986 is an apocalyptic number.

5105986 is a deficient number, since it is larger than the sum of its proper divisors (2716094).

5105986 is a wasteful number, since it uses less digits than its factorization.

5105986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54368.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 5105986 is about 2259.6428921403. The cubic root of 5105986 is about 172.1973802223.

The spelling of 5105986 in words is "five million, one hundred five thousand, nine hundred eighty-six".

Divisors: 1 2 47 94 54319 108638 2552993 5105986