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24106045 = 54821209
BaseRepresentation
bin101101111110…
…1010000111101
31200100201021111
41123331100331
522132343140
62220402021
7411620005
oct133752075
950321244
1024106045
1112675257
1280a6311
134cc0342
1432b7005
1521b27ea
hex16fd43d

24106045 has 4 divisors (see below), whose sum is σ = 28927260. Its totient is φ = 19284832.

The previous prime is 24106031. The next prime is 24106057. The reversal of 24106045 is 54060142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54060142 = 227030071.

It can be written as a sum of positive squares in 2 ways, for example, as 14699556 + 9406489 = 3834^2 + 3067^2 .

It is a cyclic number.

It is not a de Polignac number, because 24106045 - 221 = 22008893 is a prime.

It is a super-2 number, since 2×241060452 = 1162202811084050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2410600 + ... + 2410609.

It is an arithmetic number, because the mean of its divisors is an integer number (7231815).

Almost surely, 224106045 is an apocalyptic number.

It is an amenable number.

24106045 is a deficient number, since it is larger than the sum of its proper divisors (4821215).

24106045 is an equidigital number, since it uses as much as digits as its factorization.

24106045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821214.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 24106045 is about 4909.7907287378. The cubic root of 24106045 is about 288.8741325193.

Adding to 24106045 its reverse (54060142), we get a palindrome (78166187).

The spelling of 24106045 in words is "twenty-four million, one hundred six thousand, forty-five".

Divisors: 1 5 4821209 24106045