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23104141 = 26985889
BaseRepresentation
bin101100000100…
…0101010001101
31121110210220221
41120020222031
521403313031
62143111341
7400245004
oct130105215
947423827
1023104141
1112050535
1278a2551
134a2c2b8
1430d5c3b
152065a11
hex1608a8d

23104141 has 4 divisors (see below), whose sum is σ = 23190300. Its totient is φ = 23017984.

The previous prime is 23104127. The next prime is 23104157. The reversal of 23104141 is 14140132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12574116 + 10530025 = 3546^2 + 3245^2 .

It is a cyclic number.

It is not a de Polignac number, because 23104141 - 27 = 23104013 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 (23104841) 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, 42676 + ... + 43213.

It is an arithmetic number, because the mean of its divisors is an integer number (5797575).

Almost surely, 223104141 is an apocalyptic number.

It is an amenable number.

23104141 is a deficient number, since it is larger than the sum of its proper divisors (86159).

23104141 is an equidigital number, since it uses as much as digits as its factorization.

23104141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86158.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 23104141 is about 4806.6767105767. The cubic root of 23104141 is about 284.8152737477.

Adding to 23104141 its reverse (14140132), we get a palindrome (37244273).

The spelling of 23104141 in words is "twenty-three million, one hundred four thousand, one hundred forty-one".

Divisors: 1 269 85889 23104141