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12288316 = 228337013
BaseRepresentation
bin101110111000…
…000100111100
3212010022101211
4232320010330
511121211231
61115214204
7206306665
oct56700474
925108354
1012288316
116a33437
124147364
1327132c1
1418bc36c
15112aeb1
hexbb813c

12288316 has 12 divisors (see below), whose sum is σ = 21764232. Its totient is φ = 6069968.

The previous prime is 12288313. The next prime is 12288323. The reversal of 12288316 is 61388221.

12288316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12288313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18175 + ... + 18838.

It is an arithmetic number, because the mean of its divisors is an integer number (1813686).

Almost surely, 212288316 is an apocalyptic number.

It is an amenable number.

12288316 is a deficient number, since it is larger than the sum of its proper divisors (9475916).

12288316 is a wasteful number, since it uses less digits than its factorization.

12288316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37100 (or 37098 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 12288316 is about 3505.4694407454. The cubic root of 12288316 is about 230.7619093176.

The spelling of 12288316 in words is "twelve million, two hundred eighty-eight thousand, three hundred sixteen".

Divisors: 1 2 4 83 166 332 37013 74026 148052 3072079 6144158 12288316