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5756238 = 233374367
BaseRepresentation
bin10101111101010101001110
3101211110002000
4111331111032
52433144423
6323213130
766633015
oct25752516
911743060
105756238
113281824
121b171a6
131267077
14a9ba7c
1578a843
hex57d54e

5756238 has 64 divisors (see below), whose sum is σ = 13643520. Its totient is φ = 1796256.

The previous prime is 5756237. The next prime is 5756243. The reversal of 5756238 is 8326575.

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 31 ways as a sum of consecutive naturals, for example, 85881 + ... + 85947.

It is an arithmetic number, because the mean of its divisors is an integer number (213180).

Almost surely, 25756238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5756238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6821760).

5756238 is an abundant number, since it is smaller than the sum of its proper divisors (7887282).

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

5756238 is a wasteful number, since it uses less digits than its factorization.

5756238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 152 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 5756238 is about 2399.2161219865. The cubic root of 5756238 is about 179.2171557967.

It can be divided in two parts, 57562 and 38, that added together give a square (57600 = 2402).

The spelling of 5756238 in words is "five million, seven hundred fifty-six thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 37 43 54 67 74 86 111 129 134 201 222 258 333 387 402 603 666 774 999 1161 1206 1591 1809 1998 2322 2479 2881 3182 3618 4773 4958 5762 7437 8643 9546 14319 14874 17286 22311 25929 28638 42957 44622 51858 66933 77787 85914 106597 133866 155574 213194 319791 639582 959373 1918746 2878119 5756238