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24116069 = 35176857
BaseRepresentation
bin101101111111…
…1101101100101
31200101020000202
41123333231211
522133203234
62220520245
7411661145
oct133775545
950336022
1024116069
111268183a
1280b0085
134cc4a83
1432ba925
1521b577e
hex16ffb65

24116069 has 4 divisors (see below), whose sum is σ = 24126444. Its totient is φ = 24105696.

The previous prime is 24116051. The next prime is 24116087. The reversal of 24116069 is 96061142.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96061142 = 248030571.

It is an interprime number because it is at equal distance from previous prime (24116051) and next prime (24116087).

It can be written as a sum of positive squares in 2 ways, for example, as 10647169 + 13468900 = 3263^2 + 3670^2 .

It is a cyclic number.

It is not a de Polignac number, because 24116069 - 28 = 24115813 is a prime.

It is a super-2 number, since 2×241160692 = 1163169568025522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24116009) 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, 89 + ... + 6945.

It is an arithmetic number, because the mean of its divisors is an integer number (6031611).

Almost surely, 224116069 is an apocalyptic number.

It is an amenable number.

24116069 is a deficient number, since it is larger than the sum of its proper divisors (10375).

24116069 is an equidigital number, since it uses as much as digits as its factorization.

24116069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10374.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 24116069 is about 4910.8114400779. The cubic root of 24116069 is about 288.9141677474.

The spelling of 24116069 in words is "twenty-four million, one hundred sixteen thousand, sixty-nine".

Divisors: 1 3517 6857 24116069