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14869944 = 2332206527
BaseRepresentation
bin111000101110…
…010110111000
31000222110201200
4320232112320
512301314234
61250414200
7240251415
oct70562670
930873650
1014869944
118437011
124b91360
1331083ab
141d9110c
15148ad99
hexe2e5b8

14869944 has 24 divisors (see below), whose sum is σ = 40272960. Its totient is φ = 4956624.

The previous prime is 14869919. The next prime is 14869949. The reversal of 14869944 is 44996841.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×148699442 = 442230469126272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 14869944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14869949) 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 5 ways as a sum of consecutive naturals, for example, 103192 + ... + 103335.

It is an arithmetic number, because the mean of its divisors is an integer number (1678040).

Almost surely, 214869944 is an apocalyptic number.

It is an amenable number.

14869944 is an abundant number, since it is smaller than the sum of its proper divisors (25403016).

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

14869944 is a wasteful number, since it uses less digits than its factorization.

14869944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206539 (or 206532 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 14869944 is about 3856.1566358228. The cubic root of 14869944 is about 245.9063692852.

The spelling of 14869944 in words is "fourteen million, eight hundred sixty-nine thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 206527 413054 619581 826108 1239162 1652216 1858743 2478324 3717486 4956648 7434972 14869944