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23260 = 2251163
BaseRepresentation
bin101101011011100
31011220111
411223130
51221020
6255404
7124546
oct55334
934814
1023260
1116526
1211564
13a783
148696
156d5a
hex5adc

23260 has 12 divisors (see below), whose sum is σ = 48888. Its totient is φ = 9296.

The previous prime is 23251. The next prime is 23269. The reversal of 23260 is 6232.

It is an interprime number because it is at equal distance from previous prime (23251) and next prime (23269).

It is a self number, because there is not a number n which added to its sum of digits gives 23260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23269) 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, 562 + ... + 601.

It is an arithmetic number, because the mean of its divisors is an integer number (4074).

223260 is an apocalyptic number.

23260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23260 is an abundant number, since it is smaller than the sum of its proper divisors (25628).

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 (24444).

23260 is a wasteful number, since it uses less digits than its factorization.

23260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23260 is about 152.5122945864. The cubic root of 23260 is about 28.5454287284.

Adding to 23260 its product of nonzero digits (72), we get a palindrome (23332).

Adding to 23260 its reverse (6232), we get a palindrome (29492).

It can be divided in two parts, 232 and 60, that added together give a palindrome (292).

The spelling of 23260 in words is "twenty-three thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1163 2326 4652 5815 11630 23260