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12453364 = 2271140433
BaseRepresentation
bin101111100000…
…010111110100
3212102200210201
4233200113310
511142001424
61122530244
7210565120
oct57402764
925380721
1012453364
117036440
124206984
132770471
141922580
15115ed44
hexbe05f4

12453364 has 24 divisors (see below), whose sum is σ = 27171648. Its totient is φ = 4851840.

The previous prime is 12453361. The next prime is 12453377. The reversal of 12453364 is 46335421.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12453361) 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 7 ways as a sum of consecutive naturals, for example, 19909 + ... + 20524.

It is an arithmetic number, because the mean of its divisors is an integer number (1132152).

Almost surely, 212453364 is an apocalyptic number.

12453364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12453364 is an abundant number, since it is smaller than the sum of its proper divisors (14718284).

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

12453364 is a wasteful number, since it uses less digits than its factorization.

12453364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40455 (or 40453 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 12453364 is about 3528.9324164682. The cubic root of 12453364 is about 231.7904618166.

Adding to 12453364 its reverse (46335421), we get a palindrome (58788785).

The spelling of 12453364 in words is "twelve million, four hundred fifty-three thousand, three hundred sixty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 40433 80866 161732 283031 444763 566062 889526 1132124 1779052 3113341 6226682 12453364