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12469468 = 2211283397
BaseRepresentation
bin101111100100…
…010011011100
3212110111220011
4233210103130
511143010333
61123133004
7210663064
oct57442334
925414804
1012469468
117047550
124214164
1327778ab
1419283a4
1511649cd
hexbe44dc

12469468 has 12 divisors (see below), whose sum is σ = 23805432. Its totient is φ = 5667920.

The previous prime is 12469433. The next prime is 12469493. The reversal of 12469468 is 86496421.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 12469468.

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, 141655 + ... + 141742.

It is an arithmetic number, because the mean of its divisors is an integer number (1983786).

Almost surely, 212469468 is an apocalyptic number.

It is an amenable number.

12469468 is a deficient number, since it is larger than the sum of its proper divisors (11335964).

12469468 is a wasteful number, since it uses less digits than its factorization.

12469468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283412 (or 283410 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 12469468 is about 3531.2133891907. The cubic root of 12469468 is about 231.8903316391.

The spelling of 12469468 in words is "twelve million, four hundred sixty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 4 11 22 44 283397 566794 1133588 3117367 6234734 12469468