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23052263 = 131993329
BaseRepresentation
bin101011111101…
…1111111100111
31121101011202112
41113323333213
521400133023
62142031235
7366640523
oct127737747
947334675
1023052263
1112015563
12787851b
134a117c0
1430c0d83
152055478
hex15fbfe7

23052263 has 8 divisors (see below), whose sum is σ = 26132400. Its totient is φ = 20158848.

The previous prime is 23052259. The next prime is 23052277. The reversal of 23052263 is 36225032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23052263 - 22 = 23052259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23052203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46418 + ... + 46911.

It is an arithmetic number, because the mean of its divisors is an integer number (3266550).

Almost surely, 223052263 is an apocalyptic number.

23052263 is a deficient number, since it is larger than the sum of its proper divisors (3080137).

23052263 is a wasteful number, since it uses less digits than its factorization.

23052263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93361.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 23052263 is about 4801.2772259056. The cubic root of 23052263 is about 284.6019394128.

Adding to 23052263 its reverse (36225032), we get a palindrome (59277295).

The spelling of 23052263 in words is "twenty-three million, fifty-two thousand, two hundred sixty-three".

Divisors: 1 13 19 247 93329 1213277 1773251 23052263