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23648801 = 112339227
BaseRepresentation
bin101101000110…
…1101000100001
31122111111001112
41122031220201
522023230201
62202513105
7405003641
oct132155041
948444045
1023648801
1112392770
127b05795
134b90197
1431d8521
1521220bb
hex168da21

23648801 has 8 divisors (see below), whose sum is σ = 25912224. Its totient is φ = 21404320.

The previous prime is 23648783. The next prime is 23648831. The reversal of 23648801 is 10884632.

23648801 = T329 + T330 + ... + T561.

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

It is a cyclic number.

It is not a de Polignac number, because 23648801 - 210 = 23647777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23648831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051 + ... + 7176.

It is an arithmetic number, because the mean of its divisors is an integer number (3239028).

Almost surely, 223648801 is an apocalyptic number.

It is an amenable number.

23648801 is a deficient number, since it is larger than the sum of its proper divisors (2263423).

23648801 is a wasteful number, since it uses less digits than its factorization.

23648801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9471.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 23648801 is about 4863.0032901490. The cubic root of 23648801 is about 287.0360041757.

Subtracting from 23648801 its sum of digits (32), we obtain a square (23648769 = 48632).

The spelling of 23648801 in words is "twenty-three million, six hundred forty-eight thousand, eight hundred one".

Divisors: 1 11 233 2563 9227 101497 2149891 23648801