Search a number
-
+
56264 = 2313541
BaseRepresentation
bin1101101111001000
32212011212
431233020
53300024
61112252
7323015
oct155710
985155
1056264
11392aa
1228688
131c7c0
141670c
1511a0e
hexdbc8

56264 has 16 divisors (see below), whose sum is σ = 113820. Its totient is φ = 25920.

The previous prime is 56263. The next prime is 56267. The reversal of 56264 is 46265.

Subtracting from 56264 its reverse (46265), we obtain a palindrome (9999).

It can be divided in two parts, 562 and 64, that added together give a palindrome (626).

It can be written as a sum of positive squares in 2 ways, for example, as 52900 + 3364 = 230^2 + 58^2 .

It is not an unprimeable number, because it can be changed into a prime (56263) 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, 167 + ... + 374.

256264 is an apocalyptic number.

It is an amenable number.

56264 is an abundant number, since it is smaller than the sum of its proper divisors (57556).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56910).

56264 is a wasteful number, since it uses less digits than its factorization.

56264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 556 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 56264 is about 237.2003372679. The cubic root of 56264 is about 38.3186501210.

The spelling of 56264 in words is "fifty-six thousand, two hundred sixty-four".

Divisors: 1 2 4 8 13 26 52 104 541 1082 2164 4328 7033 14066 28132 56264