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24868268089 = 74775587441
BaseRepresentation
bin10111001010010000…
…111010100000111001
32101012010000220121021
4113022100322200321
5401412234034324
615231353142441
71540154535220
oct271220724071
971163026537
1024868268089
11a601541985
1249a03baa21
132464162642
1412bca95cb7
159a8350ae4
hex5ca43a839

24868268089 has 8 divisors (see below), whose sum is σ = 29025577728. Its totient is φ = 20862133440.

The previous prime is 24868268063. The next prime is 24868268101. The reversal of 24868268089 is 98086286842.

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 24868268089 - 29 = 24868267577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24868268059) 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, 37793392 + ... + 37794049.

It is an arithmetic number, because the mean of its divisors is an integer number (3628197216).

Almost surely, 224868268089 is an apocalyptic number.

It is an amenable number.

24868268089 is a deficient number, since it is larger than the sum of its proper divisors (4157309639).

24868268089 is an equidigital number, since it uses as much as digits as its factorization.

24868268089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75587495.

The product of its (nonzero) digits is 21233664, while the sum is 61.

The spelling of 24868268089 in words is "twenty-four billion, eight hundred sixty-eight million, two hundred sixty-eight thousand, eighty-nine".

Divisors: 1 7 47 329 75587441 529112087 3552609727 24868268089