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5344981 = 47113723
BaseRepresentation
bin10100011000111011010101
3101001112221021
4110120323111
52332014411
6310321141
763301015
oct24307325
911045837
105344981
113020844
1219591b1
131151b15
149d1c45
15708a71
hex518ed5

5344981 has 4 divisors (see below), whose sum is σ = 5458752. Its totient is φ = 5231212.

The previous prime is 5344973. The next prime is 5345017. The reversal of 5344981 is 1894435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5344981 - 23 = 5344973 is a prime.

It is a super-2 number, since 2×53449812 = 57137643780722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5344081) 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, 56815 + ... + 56908.

It is an arithmetic number, because the mean of its divisors is an integer number (1364688).

Almost surely, 25344981 is an apocalyptic number.

It is an amenable number.

5344981 is a deficient number, since it is larger than the sum of its proper divisors (113771).

5344981 is a wasteful number, since it uses less digits than its factorization.

5344981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113770.

The product of its digits is 17280, while the sum is 34.

The square root of 5344981 is about 2311.9214952070. The cubic root of 5344981 is about 174.8431901438.

The spelling of 5344981 in words is "five million, three hundred forty-four thousand, nine hundred eighty-one".

Divisors: 1 47 113723 5344981