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24828113 = 54145893
BaseRepresentation
bin101111010110…
…1100011010001
31201201101202202
41132231203101
522323444423
62244052545
7421015112
oct136554321
951641682
1024828113
1113018802
128394155
1351b3bbb
143424209
1522a6728
hex17ad8d1

24828113 has 4 divisors (see below), whose sum is σ = 24874548. Its totient is φ = 24781680.

The previous prime is 24828091. The next prime is 24828127. The reversal of 24828113 is 31182842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31182842 = 215591421.

It can be written as a sum of positive squares in 2 ways, for example, as 7246864 + 17581249 = 2692^2 + 4193^2 .

It is a cyclic number.

It is not a de Polignac number, because 24828113 - 26 = 24828049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24824113) 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, 22406 + ... + 23487.

It is an arithmetic number, because the mean of its divisors is an integer number (6218637).

Almost surely, 224828113 is an apocalyptic number.

It is an amenable number.

24828113 is a deficient number, since it is larger than the sum of its proper divisors (46435).

24828113 is an equidigital number, since it uses as much as digits as its factorization.

24828113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46434.

The product of its digits is 3072, while the sum is 29.

The square root of 24828113 is about 4982.7816528521. The cubic root of 24828113 is about 291.7300979138.

The spelling of 24828113 in words is "twenty-four million, eight hundred twenty-eight thousand, one hundred thirteen".

Divisors: 1 541 45893 24828113