Search a number
-
+
5237749 = 111921319
BaseRepresentation
bin10011111110101111110101
3100212002211201
4103332233311
52320101444
6304132501
762343256
oct23765765
910762751
105237749
112a58220
121907131
13111507a
149a4b2d
156d6dd4
hex4febf5

5237749 has 12 divisors (see below), whose sum is σ = 6035040. Its totient is φ = 4507560.

The previous prime is 5237747. The next prime is 5237753. The reversal of 5237749 is 9477325.

5237749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5237749 - 21 = 5237747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5237747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3312 + ... + 4630.

It is an arithmetic number, because the mean of its divisors is an integer number (502920).

Almost surely, 25237749 is an apocalyptic number.

It is an amenable number.

5237749 is a deficient number, since it is larger than the sum of its proper divisors (797291).

5237749 is a wasteful number, since it uses less digits than its factorization.

5237749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368 (or 1349 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 5237749 is about 2288.6128986790. The cubic root of 5237749 is about 173.6660371026. Note that the first 3 decimals are identical.

The spelling of 5237749 in words is "five million, two hundred thirty-seven thousand, seven hundred forty-nine".

Divisors: 1 11 19 209 361 1319 3971 14509 25061 275671 476159 5237749