Search a number
-
+
5438364 = 223453197
BaseRepresentation
bin10100101111101110011100
3101020022000220
4110233232130
52343011424
6312321340
764140201
oct24575634
911208026
105438364
113084a18
1219a3250
131185489
14a17ca8
15726579
hex52fb9c

5438364 has 12 divisors (see below), whose sum is σ = 12689544. Its totient is φ = 1812784.

The previous prime is 5438359. The next prime is 5438369. The reversal of 5438364 is 4638345.

It is an interprime number because it is at equal distance from previous prime (5438359) and next prime (5438369).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226587 + ... + 226610.

It is an arithmetic number, because the mean of its divisors is an integer number (1057462).

Almost surely, 25438364 is an apocalyptic number.

It is an amenable number.

5438364 is an abundant number, since it is smaller than the sum of its proper divisors (7251180).

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

5438364 is a wasteful number, since it uses less digits than its factorization.

5438364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453204 (or 453202 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 5438364 is about 2332.0300169595. The cubic root of 5438364 is about 175.8555546938.

The spelling of 5438364 in words is "five million, four hundred thirty-eight thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 453197 906394 1359591 1812788 2719182 5438364