Search a number
-
+
12269346 = 2314271433
BaseRepresentation
bin101110110011…
…011100100010
3212002100101020
4232303130202
511120104341
61114550310
7206200455
oct56633442
925070336
1012269346
116a20161
124138396
13270778b
1418b549c
151125566
hexbb3722

12269346 has 16 divisors (see below), whose sum is σ = 24573024. Its totient is φ = 4084064.

The previous prime is 12269321. The next prime is 12269351. The reversal of 12269346 is 64396221.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7846 + ... + 9278.

It is an arithmetic number, because the mean of its divisors is an integer number (1535814).

Almost surely, 212269346 is an apocalyptic number.

12269346 is an abundant number, since it is smaller than the sum of its proper divisors (12303678).

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

12269346 is a wasteful number, since it uses less digits than its factorization.

12269346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865.

The product of its digits is 15552, while the sum is 33.

The square root of 12269346 is about 3502.7626239870. The cubic root of 12269346 is about 230.6431024781.

The spelling of 12269346 in words is "twelve million, two hundred sixty-nine thousand, three hundred forty-six".

Divisors: 1 2 3 6 1427 1433 2854 2866 4281 4299 8562 8598 2044891 4089782 6134673 12269346