Search a number
23132 = 225783
BaseRepresentation
bin101101001011100
31011201202
411221130
51220012
6255032
7124304
oct55134
934652
1023132
111641a
1211478
13a6b5
148604
156cc2
hex5a5c

23132 has 6 divisors (see below), whose sum is σ = 40488. Its totient is φ = 11564.

The previous prime is 23131. The next prime is 23143.

23132 is nontrivially palindromic in base 10.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (6748).

223132 is an apocalyptic number.

It is an amenable number.

23132 is a deficient number, since it is larger than the sum of its proper divisors (17356).

23132 is a wasteful number, since it uses less digits than its factorization.

23132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787 (or 5785 counting only the distinct ones).

The product of its digits is 36, while the sum is 11.

The square root of 23132 is about 152.0920773742. The cubic root of 23132 is about 28.4929704629.

Multiplying 23132 by its sum of digits (11), we get a palindrome (254452).

The spelling of 23132 in words is "twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 5783 11566 23132