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24121434 = 2323473719
BaseRepresentation
bin101110000000…
…1000001011010
31200101111101110
41130001001122
522133341214
62221001150
7412012611
oct134010132
950344343
1024121434
1112685877
1280b31b6
134cc734c
1432bc878
1521b7159
hex170105a

24121434 has 32 divisors (see below), whose sum is σ = 51425280. Its totient is φ = 7525232.

The previous prime is 24121421. The next prime is 24121451. The reversal of 24121434 is 43412142.

It is a self number, because there is not a number n which added to its sum of digits gives 24121434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4627 + ... + 8345.

It is an arithmetic number, because the mean of its divisors is an integer number (1607040).

Almost surely, 224121434 is an apocalyptic number.

24121434 is an abundant number, since it is smaller than the sum of its proper divisors (27303846).

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

24121434 is a wasteful number, since it uses less digits than its factorization.

24121434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794.

The product of its digits is 768, while the sum is 21.

The square root of 24121434 is about 4911.3576534396. The cubic root of 24121434 is about 288.9355906637.

Adding to 24121434 its reverse (43412142), we get a palindrome (67533576).

The spelling of 24121434 in words is "twenty-four million, one hundred twenty-one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 23 46 47 69 94 138 141 282 1081 2162 3243 3719 6486 7438 11157 22314 85537 171074 174793 256611 349586 513222 524379 1048758 4020239 8040478 12060717 24121434