Search a number
-
+
5438930 = 25777699
BaseRepresentation
bin10100101111110111010010
3101020022210212
4110233313102
52343021210
6312324122
764141640
oct24576722
911208725
105438930
113085392
1219a3642
131185803
14a18190
15726805
hex52fdd2

5438930 has 16 divisors (see below), whose sum is σ = 11188800. Its totient is φ = 1864752.

The previous prime is 5438903. The next prime is 5438969. The reversal of 5438930 is 398345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38780 + ... + 38919.

It is an arithmetic number, because the mean of its divisors is an integer number (699300).

Almost surely, 25438930 is an apocalyptic number.

5438930 is an abundant number, since it is smaller than the sum of its proper divisors (5749870).

5438930 is a wasteful number, since it uses less digits than its factorization.

5438930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77713.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 5438930 is about 2332.1513673002. The cubic root of 5438930 is about 175.8616552289.

The spelling of 5438930 in words is "five million, four hundred thirty-eight thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 77699 155398 388495 543893 776990 1087786 2719465 5438930