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52693 = 232979
BaseRepresentation
bin1100110111010101
32200021121
430313111
53141233
61043541
7306424
oct146725
980247
1052693
1136653
12265b1
131aca4
14152bb
151092d
hexcdd5

52693 has 8 divisors (see below), whose sum is σ = 57600. Its totient is φ = 48048.

The previous prime is 52691. The next prime is 52697. The reversal of 52693 is 39625.

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

It is a cyclic number.

It is not a de Polignac number, because 52693 - 21 = 52691 is a prime.

It is a d-powerful number, because it can be written as 53 + 215 + 62 + 92 + 39 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52691) 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, 628 + ... + 706.

It is an arithmetic number, because the mean of its divisors is an integer number (7200).

252693 is an apocalyptic number.

It is an amenable number.

52693 is a deficient number, since it is larger than the sum of its proper divisors (4907).

52693 is a wasteful number, since it uses less digits than its factorization.

52693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131.

The product of its digits is 1620, while the sum is 25.

The square root of 52693 is about 229.5495589192. The cubic root of 52693 is about 37.4901900265.

The spelling of 52693 in words is "fifty-two thousand, six hundred ninety-three".

Divisors: 1 23 29 79 667 1817 2291 52693