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552408 = 23323017
BaseRepresentation
bin10000110110111011000
31001001202120
42012313120
5120134113
615501240
74460343
oct2066730
91031676
10552408
1134803a
12227820
1316458c
1410545a
15ada23
hex86dd8

552408 has 16 divisors (see below), whose sum is σ = 1381080. Its totient is φ = 184128.

The previous prime is 552403. The next prime is 552469. The reversal of 552408 is 804255.

552408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 23017 = 552408 / (5 + 5 + 2 + 4 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552401) 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, 11485 + ... + 11532.

2552408 is an apocalyptic number.

It is an amenable number.

552408 is an abundant number, since it is smaller than the sum of its proper divisors (828672).

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

552408 is a wasteful number, since it uses less digits than its factorization.

552408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23026 (or 23022 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 552408 is about 743.2415488924. The cubic root of 552408 is about 82.0515242314.

The spelling of 552408 in words is "five hundred fifty-two thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 24 23017 46034 69051 92068 138102 184136 276204 552408