24742102 has 16 divisors (see below), whose sum is σ = 46271232. Its totient is φ = 9639720.

The previous prime is 24742099. The next prime is 24742103. The reversal of 24742102 is 20124742.

It is a happy number.

It is a super-2 number, since 2×24742102² = 1224343222756808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24742103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80178 + ... + 80485.

It is an arithmetic number, because the mean of its divisors is an integer number (2891952).

Almost surely, 2^24742102 is an apocalyptic number.

24742102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24742102 is a deficient number, since it is larger than the sum of its proper divisors (21529130).

24742102 is a wasteful number, since it uses less digits than its factorization.

24742102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160683.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 24742102 is about 4974.1433433306. The cubic root of 24742102 is about 291.3928320035.

Adding to 24742102 its reverse (20124742), we get a palindrome (44866844).

The spelling of 24742102 in words is "twenty-four million, seven hundred forty-two thousand, one hundred two".