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23113422 = 2324131319
BaseRepresentation
bin101100000101…
…0111011001110
31121111021122200
41120022323032
521404112142
62143222330
7400314033
oct130127316
947437580
1023113422
1112057502
1278a79a6
134a335a7
1430d938a
15206864c
hex160aece

23113422 has 24 divisors (see below), whose sum is σ = 51302160. Its totient is φ = 7516320.

The previous prime is 23113417. The next prime is 23113471. The reversal of 23113422 is 22431132.

23113422 is a `hidden beast` number, since 231 + 13 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23113395 and 23113404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14922 + ... + 16397.

It is an arithmetic number, because the mean of its divisors is an integer number (2137590).

Almost surely, 223113422 is an apocalyptic number.

23113422 is an abundant number, since it is smaller than the sum of its proper divisors (28188738).

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

23113422 is a wasteful number, since it uses less digits than its factorization.

23113422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31368 (or 31365 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 23113422 is about 4807.6420415834. The cubic root of 23113422 is about 284.8534056809.

Adding to 23113422 its reverse (22431132), we get a palindrome (45544554).

The spelling of 23113422 in words is "twenty-three million, one hundred thirteen thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 738 31319 62638 93957 187914 281871 563742 1284079 2568158 3852237 7704474 11556711 23113422