Search a number
-
+
61134 = 2323443
BaseRepresentation
bin1110111011001110
310002212020
432323032
53424014
61151010
7343143
oct167316
9102766
1061134
1141a27
122b466
1321a98
14183ca
15131a9
hexeece

61134 has 16 divisors (see below), whose sum is σ = 127872. Its totient is φ = 19448.

The previous prime is 61129. The next prime is 61141. The reversal of 61134 is 43116.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

61134 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84 + ... + 359.

It is an arithmetic number, because the mean of its divisors is an integer number (7992).

261134 is an apocalyptic number.

61134 is an abundant number, since it is smaller than the sum of its proper divisors (66738).

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 (63936).

61134 is a wasteful number, since it uses less digits than its factorization.

61134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its digits is 72, while the sum is 15.

The square root of 61134 is about 247.2529069597. The cubic root of 61134 is about 39.3937753744.

The spelling of 61134 in words is "sixty-one thousand, one hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 443 886 1329 2658 10189 20378 30567 61134