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56534 = 2231229
BaseRepresentation
bin1101110011010110
32212112212
431303112
53302114
61113422
7323552
oct156326
985485
1056534
1139525
1228872
131c96a
1416862
1511b3e
hexdcd6

56534 has 8 divisors (see below), whose sum is σ = 88560. Its totient is φ = 27016.

The previous prime is 56533. The next prime is 56543. The reversal of 56534 is 43565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56531) 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, 569 + ... + 660.

It is an arithmetic number, because the mean of its divisors is an integer number (11070).

256534 is an apocalyptic number.

56534 is a deficient number, since it is larger than the sum of its proper divisors (32026).

56534 is a wasteful number, since it uses less digits than its factorization.

56534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

The product of its digits is 1800, while the sum is 23.

The square root of 56534 is about 237.7687952613. The cubic root of 56534 is about 38.3798469193.

The spelling of 56534 in words is "fifty-six thousand, five hundred thirty-four".

Divisors: 1 2 23 46 1229 2458 28267 56534