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23094 = 2321283
BaseRepresentation
bin101101000110110
31011200100
411220312
51214334
6254530
7124221
oct55066
934610
1023094
1116395
1211446
13a686
1485b8
156c99
hex5a36

23094 has 12 divisors (see below), whose sum is σ = 50076. Its totient is φ = 7692.

The previous prime is 23087. The next prime is 23099. The reversal of 23094 is 49032.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1283 = 23094 / (2 + 3 + 0 + 9 + 4).

It is an alternating number because its digits alternate between even and odd.

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 (23099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 624 + ... + 659.

It is an arithmetic number, because the mean of its divisors is an integer number (4173).

223094 is an apocalyptic number.

23094 is an abundant number, since it is smaller than the sum of its proper divisors (26982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23094 is a wasteful number, since it uses less digits than its factorization.

23094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 23094 is about 151.9671017030. The cubic root of 23094 is about 28.4773596740.

It can be divided in two parts, 230 and 94, that added together give a square (324 = 182).

The spelling of 23094 in words is "twenty-three thousand, ninety-four".

Divisors: 1 2 3 6 9 18 1283 2566 3849 7698 11547 23094