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12232314 = 2321947761
BaseRepresentation
bin101110101010…
…011001111010
3212000110120200
4232222121322
511112413224
61114103030
7205654503
oct56523172
925013520
1012232314
1169a5356
12411aa76
1326c3973
1418a5baa
1511195c9
hexbaa67a

12232314 has 48 divisors (see below), whose sum is σ = 28529280. Its totient is φ = 3775680.

The previous prime is 12232289. The next prime is 12232327. The reversal of 12232314 is 41323221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15694 + ... + 16454.

It is an arithmetic number, because the mean of its divisors is an integer number (594360).

Almost surely, 212232314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12232314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14264640).

12232314 is an abundant number, since it is smaller than the sum of its proper divisors (16296966).

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

12232314 is a wasteful number, since it uses less digits than its factorization.

12232314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835 (or 832 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 12232314 is about 3497.4725159749. The cubic root of 12232314 is about 230.4108221551.

Adding to 12232314 its reverse (41323221), we get a palindrome (53555535).

The spelling of 12232314 in words is "twelve million, two hundred thirty-two thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 19 38 47 57 94 114 141 171 282 342 423 761 846 893 1522 1786 2283 2679 4566 5358 6849 8037 13698 14459 16074 28918 35767 43377 71534 86754 107301 130131 214602 260262 321903 643806 679573 1359146 2038719 4077438 6116157 12232314