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12285763 = 72960521
BaseRepresentation
bin101110110111…
…011101000011
3212010011220021
4232313131003
511121121023
61115154311
7206266360
oct56673503
925104807
1012285763
116a31526
124145997
1327120a9
1418bb467
15112a35d
hexbb7743

12285763 has 8 divisors (see below), whose sum is σ = 14525280. Its totient is φ = 10167360.

The previous prime is 12285731. The next prime is 12285797. The reversal of 12285763 is 36758221.

It is a happy number.

12285763 is digitally balanced in base 3, 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 not a de Polignac number, because 12285763 - 25 = 12285731 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12285263) 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, 30058 + ... + 30463.

It is an arithmetic number, because the mean of its divisors is an integer number (1815660).

Almost surely, 212285763 is an apocalyptic number.

12285763 is a deficient number, since it is larger than the sum of its proper divisors (2239517).

12285763 is an equidigital number, since it uses as much as digits as its factorization.

12285763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60557.

The product of its digits is 20160, while the sum is 34.

The square root of 12285763 is about 3505.1052765930. The cubic root of 12285763 is about 230.7459273078.

The spelling of 12285763 in words is "twelve million, two hundred eighty-five thousand, seven hundred sixty-three".

Divisors: 1 7 29 203 60521 423647 1755109 12285763