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24941 = 72509
BaseRepresentation
bin110000101101101
31021012202
412011231
51244231
6311245
7132500
oct60555
937182
1024941
1117814
1212525
13b477
149137
1575cb
hex616d

24941 has 6 divisors (see below), whose sum is σ = 29070. Its totient is φ = 21336.

The previous prime is 24923. The next prime is 24943. The reversal of 24941 is 14942.

It can be written as a sum of positive squares in only one way, i.e., 23716 + 1225 = 154^2 + 35^2 .

It is not a de Polignac number, because 24941 - 26 = 24877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206 + ... + 303.

It is an arithmetic number, because the mean of its divisors is an integer number (4845).

224941 is an apocalyptic number.

It is an amenable number.

24941 is a deficient number, since it is larger than the sum of its proper divisors (4129).

24941 is an equidigital number, since it uses as much as digits as its factorization.

24941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 516 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 24941 is about 157.9271984175. The cubic root of 24941 is about 29.2171569904.

Subtracting from 24941 its reverse (14942), we obtain a palindrome (9999).

The spelling of 24941 in words is "twenty-four thousand, nine hundred forty-one".

Divisors: 1 7 49 509 3563 24941