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23050423 = 112095493
BaseRepresentation
bin101011111101…
…1100010110111
31121101002020101
41113323202313
521400103143
62142014531
7366632254
oct127734267
947332211
1023050423
1112014140
127877447
134a10a06
1430c042b
152054b4d
hex15fb8b7

23050423 has 4 divisors (see below), whose sum is σ = 25145928. Its totient is φ = 20954920.

The previous prime is 23050411. The next prime is 23050441. The reversal of 23050423 is 32405032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23050423 - 29 = 23049911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23050423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23050483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047736 + ... + 1047757.

It is an arithmetic number, because the mean of its divisors is an integer number (6286482).

Almost surely, 223050423 is an apocalyptic number.

23050423 is a deficient number, since it is larger than the sum of its proper divisors (2095505).

23050423 is a wasteful number, since it uses less digits than its factorization.

23050423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095504.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 23050423 is about 4801.0856064020. The cubic root of 23050423 is about 284.5943670326.

Adding to 23050423 its reverse (32405032), we get a palindrome (55455455).

It can be divided in two parts, 230 and 50423, that added together give a cube (50653 = 373).

The spelling of 23050423 in words is "twenty-three million, fifty thousand, four hundred twenty-three".

Divisors: 1 11 2095493 23050423