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5244918 = 237472657
BaseRepresentation
bin10100000000011111110110
3100212110200020
4110000133312
52320314133
6304230010
762403210
oct24003766
910773606
105244918
112a62648
12190b306
131118403
149a75b0
156d90b3
hex5007f6

5244918 has 32 divisors (see below), whose sum is σ = 12248064. Its totient is φ = 1466112.

The previous prime is 5244917. The next prime is 5244919. The reversal of 5244918 is 8194425.

It is an interprime number because it is at equal distance from previous prime (5244917) and next prime (5244919).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244913) 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, 646 + ... + 3302.

It is an arithmetic number, because the mean of its divisors is an integer number (382752).

Almost surely, 25244918 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5244918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6124032).

5244918 is an abundant number, since it is smaller than the sum of its proper divisors (7003146).

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

5244918 is a wasteful number, since it uses less digits than its factorization.

5244918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716.

The product of its digits is 11520, while the sum is 33.

The square root of 5244918 is about 2290.1785956558. The cubic root of 5244918 is about 173.7452342429.

The spelling of 5244918 in words is "five million, two hundred forty-four thousand, nine hundred eighteen".

Divisors: 1 2 3 6 7 14 21 42 47 94 141 282 329 658 987 1974 2657 5314 7971 15942 18599 37198 55797 111594 124879 249758 374637 749274 874153 1748306 2622459 5244918