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12268373 = 1317431291
BaseRepresentation
bin101110110011…
…001101010101
3212002022001012
4232303031111
511120041443
61114542005
7206164565
oct56631525
925068035
1012268373
116a1a457
124137905
1327071c0
1418b4da5
151125118
hexbb3355

12268373 has 16 divisors (see below), whose sum is σ = 14325696. Its totient is φ = 10402560.

The previous prime is 12268367. The next prime is 12268379. The reversal of 12268373 is 37386221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12268367) and next prime (12268379).

It is not a de Polignac number, because 12268373 - 26 = 12268309 is a prime.

It is a super-3 number, since 3×122683733 (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12268379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8858 + ... + 10148.

It is an arithmetic number, because the mean of its divisors is an integer number (895356).

Almost surely, 212268373 is an apocalyptic number.

12268373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12268373 is a deficient number, since it is larger than the sum of its proper divisors (2057323).

12268373 is a wasteful number, since it uses less digits than its factorization.

12268373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364.

The product of its digits is 12096, while the sum is 32.

The square root of 12268373 is about 3502.6237308623. The cubic root of 12268373 is about 230.6370053949.

The spelling of 12268373 in words is "twelve million, two hundred sixty-eight thousand, three hundred seventy-three".

Divisors: 1 13 17 43 221 559 731 1291 9503 16783 21947 55513 285311 721669 943721 12268373