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5128344 = 2332135479
BaseRepresentation
bin10011100100000010011000
3100122112202200
4103210002120
52303101334
6301530200
761406304
oct23440230
910575680
105128344
112993001
121873960
1310a7330
14976d04
156b4799
hex4e4098

5128344 has 48 divisors (see below), whose sum is σ = 14960400. Its totient is φ = 1577664.

The previous prime is 5128337. The next prime is 5128349. The reversal of 5128344 is 4438215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1804 + ... + 3675.

It is an arithmetic number, because the mean of its divisors is an integer number (311675).

Almost surely, 25128344 is an apocalyptic number.

It is an amenable number.

5128344 is an abundant number, since it is smaller than the sum of its proper divisors (9832056).

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

5128344 is a wasteful number, since it uses less digits than its factorization.

5128344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504 (or 5497 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5128344 is about 2264.5847301437. The cubic root of 5128344 is about 172.4483525279.

The spelling of 5128344 in words is "five million, one hundred twenty-eight thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 5479 10958 16437 21916 32874 43832 49311 65748 71227 98622 131496 142454 197244 213681 284908 394488 427362 569816 641043 854724 1282086 1709448 2564172 5128344