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24944942 = 2111133861
BaseRepresentation
bin101111100101…
…0000100101110
31201221100000202
41133022010232
522341214232
62250353502
7422012531
oct137120456
951840022
1024944942
1113098560
12842b892
135225129
143454a18
1522cb162
hex17ca12e

24944942 has 8 divisors (see below), whose sum is σ = 40819032. Its totient is φ = 11338600.

The previous prime is 24944939. The next prime is 24944951.

24944942 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 24944896 and 24944905.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 566909 + ... + 566952.

It is an arithmetic number, because the mean of its divisors is an integer number (5102379).

Almost surely, 224944942 is an apocalyptic number.

24944942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24944942 is a deficient number, since it is larger than the sum of its proper divisors (15874090).

24944942 is a wasteful number, since it uses less digits than its factorization.

24944942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133874.

The product of its digits is 82944, while the sum is 38.

The square root of 24944942 is about 4994.4911652740. The cubic root of 24944942 is about 292.1869619577.

The spelling of 24944942 in words is "twenty-four million, nine hundred forty-four thousand, nine hundred forty-two".

Divisors: 1 2 11 22 1133861 2267722 12472471 24944942