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12235468 = 22719109211
BaseRepresentation
bin101110101011…
…001011001100
3212000121220111
4232223023030
511113013333
61114125404
7205666630
oct56531314
925017814
1012235468
1169a7763
124120864
1326c522b
1418a6dc0
15111a4cd
hexbab2cc

12235468 has 48 divisors (see below), whose sum is σ = 26118400. Its totient is φ = 4898880.

The previous prime is 12235429. The next prime is 12235469. The reversal of 12235468 is 86453221.

It is not an unprimeable number, because it can be changed into a prime (12235469) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 57883 + ... + 58093.

Almost surely, 212235468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12235468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13059200).

12235468 is an abundant number, since it is smaller than the sum of its proper divisors (13882932).

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

12235468 is a wasteful number, since it uses less digits than its factorization.

12235468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 348 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 12235468 is about 3497.9233839523. The cubic root of 12235468 is about 230.4306236221.

Adding to 12235468 its reverse (86453221), we get a palindrome (98688689).

The spelling of 12235468 in words is "twelve million, two hundred thirty-five thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 19 28 38 76 109 133 211 218 266 422 436 532 763 844 1477 1526 2071 2954 3052 4009 4142 5908 8018 8284 14497 16036 22999 28063 28994 45998 56126 57988 91996 112252 160993 321986 436981 643972 873962 1747924 3058867 6117734 12235468