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12286060 = 2254114983
BaseRepresentation
bin101110110111…
…100001101100
3212010012022021
4232313201230
511121123220
61115155524
7206300263
oct56674154
925105267
1012286060
116a31776
124145ba4
132712277
1418bb5da
15112a4aa
hexbb786c

12286060 has 24 divisors (see below), whose sum is σ = 26431776. Its totient is φ = 4794240.

The previous prime is 12286051. The next prime is 12286067. The reversal of 12286060 is 6068221.

It is not an unprimeable number, because it can be changed into a prime (12286067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6672 + ... + 8311.

It is an arithmetic number, because the mean of its divisors is an integer number (1101324).

Almost surely, 212286060 is an apocalyptic number.

12286060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12286060 is an abundant number, since it is smaller than the sum of its proper divisors (14145716).

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

12286060 is a wasteful number, since it uses less digits than its factorization.

12286060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15033 (or 15031 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12286060 is about 3505.1476431101. The cubic root of 12286060 is about 230.7477866683.

The spelling of 12286060 in words is "twelve million, two hundred eighty-six thousand, sixty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 14983 29966 59932 74915 149830 299660 614303 1228606 2457212 3071515 6143030 12286060