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12286234 = 212748371
BaseRepresentation
bin101110110111…
…100100011010
3212010012112201
4232313210122
511121124414
61115200414
7206300632
oct56674432
925105481
1012286234
116a31914
12414610a
13271237c
1418bb6c2
15112a574
hexbb791a

12286234 has 8 divisors (see below), whose sum is σ = 18574848. Its totient is φ = 6094620.

The previous prime is 12286231. The next prime is 12286249. The reversal of 12286234 is 43268221.

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

It is not an unprimeable number, because it can be changed into a prime (12286231) 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, 23932 + ... + 24439.

It is an arithmetic number, because the mean of its divisors is an integer number (2321856).

Almost surely, 212286234 is an apocalyptic number.

12286234 is a deficient number, since it is larger than the sum of its proper divisors (6288614).

12286234 is a wasteful number, since it uses less digits than its factorization.

12286234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48500.

The product of its digits is 4608, while the sum is 28.

The square root of 12286234 is about 3505.1724636600. The cubic root of 12286234 is about 230.7488759768.

The spelling of 12286234 in words is "twelve million, two hundred eighty-six thousand, two hundred thirty-four".

Divisors: 1 2 127 254 48371 96742 6143117 12286234