Search a number
-
+
5408868 = 223479941
BaseRepresentation
bin10100101000100001100100
3101011210120110
4110220201210
52341040433
6311533020
763655203
oct24504144
911153513
105408868
113064843
12198a170
131174c1a
14a0b23a
1571c963
hex528864

5408868 has 24 divisors (see below), whose sum is σ = 12660480. Its totient is φ = 1797280.

The previous prime is 5408857. The next prime is 5408869. The reversal of 5408868 is 8688045.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5408869) 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, 5278 + ... + 6218.

It is an arithmetic number, because the mean of its divisors is an integer number (527520).

Almost surely, 25408868 is an apocalyptic number.

It is an amenable number.

5408868 is an abundant number, since it is smaller than the sum of its proper divisors (7251612).

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

5408868 is a wasteful number, since it uses less digits than its factorization.

5408868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 1425 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 5408868 is about 2325.6973147854. The cubic root of 5408868 is about 175.5370495071.

The spelling of 5408868 in words is "five million, four hundred eight thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 479 941 958 1437 1882 1916 2823 2874 3764 5646 5748 11292 450739 901478 1352217 1802956 2704434 5408868