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59431 = 103577
BaseRepresentation
bin1110100000100111
310000112011
432200213
53400211
61135051
7335161
oct164047
9100464
1059431
1140719
122a487
1321088
1417931
1512921
hexe827

59431 has 4 divisors (see below), whose sum is σ = 60112. Its totient is φ = 58752.

The previous prime is 59419. The next prime is 59441. The reversal of 59431 is 13495.

59431 is nontrivially palindromic in base 15.

59431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 13495 = 52699.

It is a cyclic number.

It is not a de Polignac number, because 59431 - 25 = 59399 is a prime.

It is a super-2 number, since 2×594312 = 7064087522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59441) 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, 186 + ... + 391.

It is an arithmetic number, because the mean of its divisors is an integer number (15028).

259431 is an apocalyptic number.

59431 is a deficient number, since it is larger than the sum of its proper divisors (681).

59431 is a wasteful number, since it uses less digits than its factorization.

59431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its digits is 540, while the sum is 22.

The square root of 59431 is about 243.7847411140. The cubic root of 59431 is about 39.0245298236.

It can be divided in two parts, 594 and 31, that added together give a 4-th power (625 = 54).

The spelling of 59431 in words is "fifty-nine thousand, four hundred thirty-one".

Divisors: 1 103 577 59431