Search a number
-
+
23296885 = 517274081
BaseRepresentation
bin101100011011…
…1101101110101
31121211121022121
41120313231311
521431000020
62151155541
7402006643
oct130675565
947747277
1023296885
1112172327
127975bb1
134a98c51
143146193
1520a2baa
hex1637b75

23296885 has 8 divisors (see below), whose sum is σ = 29600856. Its totient is φ = 17541120.

The previous prime is 23296883. The next prime is 23296901. The reversal of 23296885 is 58869232.

It can be written as a sum of positive squares in 4 ways, for example, as 4435236 + 18861649 = 2106^2 + 4343^2 .

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

It is not a de Polignac number, because 23296885 - 21 = 23296883 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 (23296883) 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, 136956 + ... + 137125.

It is an arithmetic number, because the mean of its divisors is an integer number (3700107).

Almost surely, 223296885 is an apocalyptic number.

It is an amenable number.

23296885 is a deficient number, since it is larger than the sum of its proper divisors (6303971).

23296885 is a wasteful number, since it uses less digits than its factorization.

23296885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274103.

The product of its digits is 207360, while the sum is 43.

The square root of 23296885 is about 4826.6846799848. The cubic root of 23296885 is about 285.6050958363.

The spelling of 23296885 in words is "twenty-three million, two hundred ninety-six thousand, eight hundred eighty-five".

Divisors: 1 5 17 85 274081 1370405 4659377 23296885