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23411413 = 79296347
BaseRepresentation
bin101100101001…
…1101011010101
31122001102102101
41121103223111
521443131123
62153442101
7402664564
oct131235325
948042371
1023411413
1112240383
127a10331
134b0910c
143175bdb
1520c6aad
hex1653ad5

23411413 has 4 divisors (see below), whose sum is σ = 23707840. Its totient is φ = 23114988.

The previous prime is 23411411. The next prime is 23411449. The reversal of 23411413 is 31411432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23411413 - 21 = 23411411 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 (23411411) 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, 148095 + ... + 148252.

It is an arithmetic number, because the mean of its divisors is an integer number (5926960).

Almost surely, 223411413 is an apocalyptic number.

It is an amenable number.

23411413 is a deficient number, since it is larger than the sum of its proper divisors (296427).

23411413 is an equidigital number, since it uses as much as digits as its factorization.

23411413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296426.

The product of its digits is 288, while the sum is 19.

The square root of 23411413 is about 4838.5341788604. The cubic root of 23411413 is about 286.0723446504.

Adding to 23411413 its sum of digits (19), we get a palindrome (23411432).

Adding to 23411413 its reverse (31411432), we get a palindrome (54822845).

The spelling of 23411413 in words is "twenty-three million, four hundred eleven thousand, four hundred thirteen".

Divisors: 1 79 296347 23411413