Search a number
-
+
5489538 = 231753819
BaseRepresentation
bin10100111100001110000010
3101022220020020
4110330032002
52401131123
6313354310
764442325
oct24741602
911286206
105489538
11310a40a
121a08996
1311a2862
14a2c7bc
157367e3
hex53c382

5489538 has 16 divisors (see below), whose sum is σ = 11625120. Its totient is φ = 1722176.

The previous prime is 5489513. The next prime is 5489551. The reversal of 5489538 is 8359845.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5489538.

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, 26808 + ... + 27011.

It is an arithmetic number, because the mean of its divisors is an integer number (726570).

Almost surely, 25489538 is an apocalyptic number.

5489538 is an abundant number, since it is smaller than the sum of its proper divisors (6135582).

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

5489538 is a wasteful number, since it uses less digits than its factorization.

5489538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53841.

The product of its digits is 172800, while the sum is 42.

The square root of 5489538 is about 2342.9763123002. The cubic root of 5489538 is about 176.4054229852.

The spelling of 5489538 in words is "five million, four hundred eighty-nine thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 17 34 51 102 53819 107638 161457 322914 914923 1829846 2744769 5489538