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14463642 = 2323163643
BaseRepresentation
bin110111001011…
…001010011010
31000012211101110
4313023022122
512200314032
61234001150
7233640024
oct67131232
930184343
1014463642
118189826
124a161b6
132cc548b
141cc7014
15140a7cc
hexdcb29a

14463642 has 32 divisors (see below), whose sum is σ = 30417408. Its totient is φ = 4576176.

The previous prime is 14463641. The next prime is 14463653. The reversal of 14463642 is 24636441.

It is not an unprimeable number, because it can be changed into a prime (14463641) 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 15 ways as a sum of consecutive naturals, for example, 22173 + ... + 22815.

It is an arithmetic number, because the mean of its divisors is an integer number (950544).

Almost surely, 214463642 is an apocalyptic number.

14463642 is an abundant number, since it is smaller than the sum of its proper divisors (15953766).

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

14463642 is a wasteful number, since it uses less digits than its factorization.

14463642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its digits is 13824, while the sum is 30.

The square root of 14463642 is about 3803.1095172240. The cubic root of 14463642 is about 243.6459637546.

The spelling of 14463642 in words is "fourteen million, four hundred sixty-three thousand, six hundred forty-two".

Divisors: 1 2 3 6 23 46 69 138 163 326 489 643 978 1286 1929 3749 3858 7498 11247 14789 22494 29578 44367 88734 104809 209618 314427 628854 2410607 4821214 7231821 14463642