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5121844 = 2271314071
BaseRepresentation
bin10011100010011100110100
3100122012211221
4103202130310
52302344334
6301440124
761351330
oct23423464
910565757
105121844
112989132
121870044
1310a43a0
149747c0
156b28b4
hex4e2734

5121844 has 24 divisors (see below), whose sum is σ = 11032448. Its totient is φ = 2026080.

The previous prime is 5121841. The next prime is 5121871. The reversal of 5121844 is 4481215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121841) 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 7 ways as a sum of consecutive naturals, for example, 6672 + ... + 7399.

Almost surely, 25121844 is an apocalyptic number.

It is an amenable number.

5121844 is an abundant number, since it is smaller than the sum of its proper divisors (5910604).

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

5121844 is a wasteful number, since it uses less digits than its factorization.

5121844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14095 (or 14093 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 5121844 is about 2263.1491333980. The cubic root of 5121844 is about 172.3754642688.

The spelling of 5121844 in words is "five million, one hundred twenty-one thousand, eight hundred forty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 14071 28142 56284 98497 182923 196994 365846 393988 731692 1280461 2560922 5121844