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14067240 = 23351110657
BaseRepresentation
bin110101101010…
…011000101000
3222110200121220
4311222120220
512100122430
61221302040
7230366235
oct65523050
928420556
1014067240
117a38a20
124864920
132bb6c15
141c2278c
15137d110
hexd6a628

14067240 has 64 divisors (see below), whose sum is σ = 46042560. Its totient is φ = 3409920.

The previous prime is 14067227. The next prime is 14067247. The reversal of 14067240 is 4276041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14067240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14067247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4009 + ... + 6648.

It is an arithmetic number, because the mean of its divisors is an integer number (719415).

Almost surely, 214067240 is an apocalyptic number.

14067240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14067240 is an abundant number, since it is smaller than the sum of its proper divisors (31975320).

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

14067240 is a wasteful number, since it uses less digits than its factorization.

14067240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10682 (or 10678 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 14067240 is about 3750.6319467524. The cubic root of 14067240 is about 241.3994626290.

It can be divided in two parts, 1406 and 7240, that added together give a triangular number (8646 = T131).

The spelling of 14067240 in words is "fourteen million, sixty-seven thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 10657 21314 31971 42628 53285 63942 85256 106570 117227 127884 159855 213140 234454 255768 319710 351681 426280 468908 586135 639420 703362 937816 1172270 1278840 1406724 1758405 2344540 2813448 3516810 4689080 7033620 14067240