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5745272 = 231355243
BaseRepresentation
bin10101111010101001111000
3101210220000212
4111322221320
52432322042
6323050252
766556031
oct25725170
911726025
105745272
113274565
121b10988
131262090
14a97a88
15787482
hex57aa78

5745272 has 16 divisors (see below), whose sum is σ = 11601240. Its totient is φ = 2651616.

The previous prime is 5745263. The next prime is 5745293. The reversal of 5745272 is 2725475.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27518 + ... + 27725.

Almost surely, 25745272 is an apocalyptic number.

5745272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5745272 is an abundant number, since it is smaller than the sum of its proper divisors (5855968).

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

5745272 is a wasteful number, since it uses less digits than its factorization.

5745272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55262 (or 55258 counting only the distinct ones).

The product of its digits is 19600, while the sum is 32.

The square root of 5745272 is about 2396.9297027656. The cubic root of 5745272 is about 179.1032767518.

The spelling of 5745272 in words is "five million, seven hundred forty-five thousand, two hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 55243 110486 220972 441944 718159 1436318 2872636 5745272