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23263732 = 2228320551
BaseRepresentation
bin101100010111…
…1100111110100
31121202220211201
41120233213310
521423414412
62150342244
7401511202
oct130574764
947686751
1023263732
111214a428
12795a984
134a86b2b
143138072
152097e57
hex162f9f4

23263732 has 12 divisors (see below), whose sum is σ = 40857376. Its totient is φ = 11590200.

The previous prime is 23263717. The next prime is 23263777. The reversal of 23263732 is 23736232.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23263732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9144 + ... + 11407.

Almost surely, 223263732 is an apocalyptic number.

It is an amenable number.

23263732 is a deficient number, since it is larger than the sum of its proper divisors (17593644).

23263732 is a wasteful number, since it uses less digits than its factorization.

23263732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20838 (or 20836 counting only the distinct ones).

The product of its digits is 9072, while the sum is 28.

The square root of 23263732 is about 4823.2491123723. The cubic root of 23263732 is about 285.4695532404.

Adding to 23263732 its reverse (23736232), we get a palindrome (46999964).

The spelling of 23263732 in words is "twenty-three million, two hundred sixty-three thousand, seven hundred thirty-two".

Divisors: 1 2 4 283 566 1132 20551 41102 82204 5815933 11631866 23263732