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5042856 = 2337132309
BaseRepresentation
bin10011001111001010101000
3100111012111110
4103033022220
52242332411
6300030320
760602130
oct23171250
910435443
105042856
112934855
1218323a0
131077450
14953ac0
156992a6
hex4cf2a8

5042856 has 64 divisors (see below), whose sum is σ = 15523200. Its totient is φ = 1329408.

The previous prime is 5042837. The next prime is 5042857. The reversal of 5042856 is 6582405.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5042857) 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 15 ways as a sum of consecutive naturals, for example, 1030 + ... + 3338.

It is an arithmetic number, because the mean of its divisors is an integer number (242550).

Almost surely, 25042856 is an apocalyptic number.

5042856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5042856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7761600).

5042856 is an abundant number, since it is smaller than the sum of its proper divisors (10480344).

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

5042856 is a wasteful number, since it uses less digits than its factorization.

5042856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5042856 is about 2245.6304237341. The cubic root of 5042856 is about 171.4847569801.

The spelling of 5042856 in words is "five million, forty-two thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 156 168 182 273 312 364 546 728 1092 2184 2309 4618 6927 9236 13854 16163 18472 27708 30017 32326 48489 55416 60034 64652 90051 96978 120068 129304 180102 193956 210119 240136 360204 387912 420238 630357 720408 840476 1260714 1680952 2521428 5042856