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24885097 = 107232571
BaseRepresentation
bin101111011101…
…1011101101001
31201211021221021
41132323131221
522332310342
62245212441
7421343206
oct136733551
951737837
1024885097
11130575a6
128401121
135203b13
14343acad
1522b8567
hex17bb769

24885097 has 4 divisors (see below), whose sum is σ = 25117776. Its totient is φ = 24652420.

The previous prime is 24885083. The next prime is 24885101. The reversal of 24885097 is 79058842.

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 24885097 - 27 = 24884969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24885017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116179 + ... + 116392.

It is an arithmetic number, because the mean of its divisors is an integer number (6279444).

Almost surely, 224885097 is an apocalyptic number.

It is an amenable number.

24885097 is a deficient number, since it is larger than the sum of its proper divisors (232679).

24885097 is a wasteful number, since it uses less digits than its factorization.

24885097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232678.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 24885097 is about 4988.4964668726. The cubic root of 24885097 is about 291.9531145401.

The spelling of 24885097 in words is "twenty-four million, eight hundred eighty-five thousand, ninety-seven".

Divisors: 1 107 232571 24885097