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23324047 = 231014089
BaseRepresentation
bin101100011111…
…0010110001111
31121212222120121
41120332112033
521432332142
62151525411
7402152065
oct130762617
947788517
1023324047
111219077a
127989867
134aa8416
143152035
1520aac67
hex163e58f

23324047 has 4 divisors (see below), whose sum is σ = 24338160. Its totient is φ = 22309936.

The previous prime is 23324029. The next prime is 23324053. The reversal of 23324047 is 74042332.

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 23324047 - 27 = 23323919 is a prime.

It is a super-2 number, since 2×233240472 = 1088022336916418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23324087) 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, 507022 + ... + 507067.

It is an arithmetic number, because the mean of its divisors is an integer number (6084540).

Almost surely, 223324047 is an apocalyptic number.

23324047 is a deficient number, since it is larger than the sum of its proper divisors (1014113).

23324047 is a wasteful number, since it uses less digits than its factorization.

23324047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014112.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 23324047 is about 4829.4975929179. The cubic root of 23324047 is about 285.7160490486.

Adding to 23324047 its reverse (74042332), we get a palindrome (97366379).

The spelling of 23324047 in words is "twenty-three million, three hundred twenty-four thousand, forty-seven".

Divisors: 1 23 1014089 23324047