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14821068 = 2234328723
BaseRepresentation
bin111000100010…
…011011001100
31000212222200110
4320202123030
512243233233
61245400020
7236656053
oct70423314
930788613
1014821068
118403319
124b69010
1330bc082
141d7b39a
15147b663
hexe226cc

14821068 has 24 divisors (see below), whose sum is σ = 35387968. Its totient is φ = 4825296.

The previous prime is 14821067. The next prime is 14821073. The reversal of 14821068 is 86012841.

It is not an unprimeable number, because it can be changed into a prime (14821067) 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 7 ways as a sum of consecutive naturals, for example, 13846 + ... + 14877.

Almost surely, 214821068 is an apocalyptic number.

It is an amenable number.

14821068 is an abundant number, since it is smaller than the sum of its proper divisors (20566900).

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

14821068 is a wasteful number, since it uses less digits than its factorization.

14821068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28773 (or 28771 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 14821068 is about 3849.8140214821. The cubic root of 14821068 is about 245.6366504455.

The spelling of 14821068 in words is "fourteen million, eight hundred twenty-one thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 28723 57446 86169 114892 172338 344676 1235089 2470178 3705267 4940356 7410534 14821068