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5243918 = 27136929
BaseRepresentation
bin10100000000010000001110
3100212102022012
4110000100032
52320301133
6304221222
762400251
oct24002016
910772265
105243918
112a61919
12190a812
131117b14
149a7098
156d8b48
hex50040e

5243918 has 8 divisors (see below), whose sum is σ = 7976880. Its totient is φ = 2584960.

The previous prime is 5243911. The next prime is 5243923. The reversal of 5243918 is 8193425.

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 (5243911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18323 + ... + 18606.

It is an arithmetic number, because the mean of its divisors is an integer number (997110).

Almost surely, 25243918 is an apocalyptic number.

5243918 is a deficient number, since it is larger than the sum of its proper divisors (2732962).

5243918 is a wasteful number, since it uses less digits than its factorization.

5243918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37002.

The product of its digits is 8640, while the sum is 32.

The square root of 5243918 is about 2289.9602616639. The cubic root of 5243918 is about 173.7341914089.

The spelling of 5243918 in words is "five million, two hundred forty-three thousand, nine hundred eighteen".

Divisors: 1 2 71 142 36929 73858 2621959 5243918