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14478424 = 2317293671
BaseRepresentation
bin110111001110…
…110001011000
31000020120122221
4313032301120
512201302144
61234153424
7234031102
oct67166130
930216587
1014478424
118199944
124a22874
132ccc11c
141ccc572
15140ed84
hexdcec58

14478424 has 32 divisors (see below), whose sum is σ = 29743200. Its totient is φ = 6576640.

The previous prime is 14478421. The next prime is 14478449. The reversal of 14478424 is 42487441.

14478424 = T481 + T482 + ... + T582.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 14478424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14478421) 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, 2109 + ... + 5779.

It is an arithmetic number, because the mean of its divisors is an integer number (929475).

Almost surely, 214478424 is an apocalyptic number.

It is an amenable number.

14478424 is an abundant number, since it is smaller than the sum of its proper divisors (15264776).

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

14478424 is a wasteful number, since it uses less digits than its factorization.

14478424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723 (or 3719 counting only the distinct ones).

The product of its digits is 28672, while the sum is 34.

The square root of 14478424 is about 3805.0524306506. The cubic root of 14478424 is about 243.7289384388.

The spelling of 14478424 in words is "fourteen million, four hundred seventy-eight thousand, four hundred twenty-four".

Divisors: 1 2 4 8 17 29 34 58 68 116 136 232 493 986 1972 3671 3944 7342 14684 29368 62407 106459 124814 212918 249628 425836 499256 851672 1809803 3619606 7239212 14478424