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12344464 = 241170139
BaseRepresentation
bin101111000101…
…110010010000
3212020011102101
4233011302100
511130010324
61120330144
7206632456
oct57056220
925204371
1012344464
116a71640
124173954
132732a22
1418d49d6
15113c944
hexbc5c90

12344464 has 20 divisors (see below), whose sum is σ = 26092080. Its totient is φ = 5611040.

The previous prime is 12344443. The next prime is 12344477. The reversal of 12344464 is 46444321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34894 + ... + 35245.

It is an arithmetic number, because the mean of its divisors is an integer number (1304604).

Almost surely, 212344464 is an apocalyptic number.

It is an amenable number.

12344464 is an abundant number, since it is smaller than the sum of its proper divisors (13747616).

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

12344464 is a wasteful number, since it uses less digits than its factorization.

12344464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70158 (or 70152 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 12344464 is about 3513.4689410894. The cubic root of 12344464 is about 231.1128425522.

Adding to 12344464 its reverse (46444321), we get a palindrome (58788785).

The spelling of 12344464 in words is "twelve million, three hundred forty-four thousand, four hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 70139 140278 280556 561112 771529 1122224 1543058 3086116 6172232 12344464