Search a number
-
+
5444238 = 232339451
BaseRepresentation
bin10100110001001010001110
3101020121002110
4110301022032
52343203423
6312404450
764163262
oct24611216
911217073
105444238
113089378
1219a6726
131188057
14a1a0a2
15728193
hex53128e

5444238 has 16 divisors (see below), whose sum is σ = 11362176. Its totient is φ = 1735800.

The previous prime is 5444237. The next prime is 5444249. The reversal of 5444238 is 8324445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444237) 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, 19588 + ... + 19863.

It is an arithmetic number, because the mean of its divisors is an integer number (710136).

Almost surely, 25444238 is an apocalyptic number.

5444238 is an abundant number, since it is smaller than the sum of its proper divisors (5917938).

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

5444238 is a wasteful number, since it uses less digits than its factorization.

5444238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39479.

The product of its digits is 15360, while the sum is 30.

The square root of 5444238 is about 2333.2890948187. The cubic root of 5444238 is about 175.9188460221.

The spelling of 5444238 in words is "five million, four hundred forty-four thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 23 46 69 138 39451 78902 118353 236706 907373 1814746 2722119 5444238