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5756231 = 13479421
BaseRepresentation
bin10101111101010101000111
3101211110001202
4111331111013
52433144411
6323213115
766633005
oct25752507
911743052
105756231
113281818
121b1719b
131267070
14a9ba75
1578a83b
hex57d547

5756231 has 8 divisors (see below), whose sum is σ = 6331584. Its totient is φ = 5199840.

The previous prime is 5756227. The next prime is 5756237. The reversal of 5756231 is 1326575.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5756231 - 22 = 5756227 is a prime.

It is a super-2 number, since 2×57562312 = 66268390650722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5756194 and 5756203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5756237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4100 + ... + 5321.

It is an arithmetic number, because the mean of its divisors is an integer number (791448).

Almost surely, 25756231 is an apocalyptic number.

5756231 is a deficient number, since it is larger than the sum of its proper divisors (575353).

5756231 is a wasteful number, since it uses less digits than its factorization.

5756231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481.

The product of its digits is 6300, while the sum is 29.

The square root of 5756231 is about 2399.2146631763. The cubic root of 5756231 is about 179.2170831497.

The spelling of 5756231 in words is "five million, seven hundred fifty-six thousand, two hundred thirty-one".

Divisors: 1 13 47 611 9421 122473 442787 5756231