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12288214 = 231198197
BaseRepresentation
bin101110111000…
…000011010110
3212010022021001
4232320003112
511121210324
61115213514
7206306461
oct56700326
925108231
1012288214
116a33354
12414729a
132713243
1418bc2d8
15112ae44
hexbb80d6

12288214 has 8 divisors (see below), whose sum is σ = 19027008. Its totient is φ = 5945880.

The previous prime is 12288173. The next prime is 12288259. The reversal of 12288214 is 41288221.

12288214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99037 + ... + 99160.

It is an arithmetic number, because the mean of its divisors is an integer number (2378376).

Almost surely, 212288214 is an apocalyptic number.

12288214 is a deficient number, since it is larger than the sum of its proper divisors (6738794).

12288214 is a wasteful number, since it uses less digits than its factorization.

12288214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198230.

The product of its digits is 2048, while the sum is 28.

The square root of 12288214 is about 3505.4548920219. The cubic root of 12288214 is about 230.7612708309.

The spelling of 12288214 in words is "twelve million, two hundred eighty-eight thousand, two hundred fourteen".

Divisors: 1 2 31 62 198197 396394 6144107 12288214