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536427 = 32193137
BaseRepresentation
bin10000010111101101011
31000020211200
42002331223
5114131202
615255243
74362633
oct2027553
91006750
10536427
11337031
1221a523
1315a218
14dd6c3
15a8e1c
hex82f6b

536427 has 12 divisors (see below), whose sum is σ = 815880. Its totient is φ = 338688.

The previous prime is 536423. The next prime is 536441. The reversal of 536427 is 724635.

It is a happy number.

It is not a de Polignac number, because 536427 - 22 = 536423 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 55 + 312 + 4 + 64 + 29 + 72 .

It is a self number, because there is not a number n which added to its sum of digits gives 536427.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 536427.

It is not an unprimeable number, because it can be changed into a prime (536423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1398 + ... + 1739.

It is an arithmetic number, because the mean of its divisors is an integer number (67990).

2536427 is an apocalyptic number.

536427 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

536427 is a deficient number, since it is larger than the sum of its proper divisors (279453).

536427 is a wasteful number, since it uses less digits than its factorization.

536427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162 (or 3159 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 536427 is about 732.4117694303. The cubic root of 536427 is about 81.2525269431.

The spelling of 536427 in words is "five hundred thirty-six thousand, four hundred twenty-seven".

Divisors: 1 3 9 19 57 171 3137 9411 28233 59603 178809 536427