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52494 = 2313673
BaseRepresentation
bin1100110100001110
32200000020
430310032
53134434
61043010
7306021
oct146416
980006
1052494
1136492
1226466
131ab80
14151b8
1510849
hexcd0e

52494 has 16 divisors (see below), whose sum is σ = 113232. Its totient is φ = 16128.

The previous prime is 52489. The next prime is 52501. The reversal of 52494 is 49425.

It can be divided in two parts, 5249 and 4, that added together give a triangular number (5253 = T102).

52494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259 + ... + 414.

It is an arithmetic number, because the mean of its divisors is an integer number (7077).

252494 is an apocalyptic number.

52494 is an abundant number, since it is smaller than the sum of its proper divisors (60738).

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 (56616).

52494 is a wasteful number, since it uses less digits than its factorization.

52494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691.

The product of its digits is 1440, while the sum is 24.

The square root of 52494 is about 229.1156913003. The cubic root of 52494 is about 37.4429354299.

The spelling of 52494 in words is "fifty-two thousand, four hundred ninety-four".

Divisors: 1 2 3 6 13 26 39 78 673 1346 2019 4038 8749 17498 26247 52494