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24942 = 234157
BaseRepresentation
bin110000101101110
31021012210
412011232
51244232
6311250
7132501
oct60556
937183
1024942
1117815
1212526
13b478
149138
1575cc
hex616e

24942 has 8 divisors (see below), whose sum is σ = 49896. Its totient is φ = 8312.

The previous prime is 24923. The next prime is 24943.

24942 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

24942 is an admirable 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.

24942 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2073 + ... + 2084.

It is an arithmetic number, because the mean of its divisors is an integer number (6237).

224942 is an apocalyptic number.

24942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24948).

24942 is a wasteful number, since it uses less digits than its factorization.

24942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162.

The product of its digits is 576, while the sum is 21.

The square root of 24942 is about 157.9303644015. The cubic root of 24942 is about 29.2175474688.

The spelling of 24942 in words is "twenty-four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 4157 8314 12471 24942