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13464213 = 375910867
BaseRepresentation
bin110011010111…
…001010010101
3221100001102120
4303113022111
511421323323
61200330153
7222305160
oct63271225
927301376
1013464213
117666954
124613959
132a355b9
141b06ad7
1512ae5e3
hexcd7295

13464213 has 16 divisors (see below), whose sum is σ = 20866560. Its totient is φ = 7562736.

The previous prime is 13464197. The next prime is 13464233. The reversal of 13464213 is 31246431.

It is not a de Polignac number, because 13464213 - 24 = 13464197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13464233) 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, 4195 + ... + 6672.

It is an arithmetic number, because the mean of its divisors is an integer number (1304160).

Almost surely, 213464213 is an apocalyptic number.

It is an amenable number.

13464213 is a deficient number, since it is larger than the sum of its proper divisors (7402347).

13464213 is a wasteful number, since it uses less digits than its factorization.

13464213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10936.

The product of its digits is 1728, while the sum is 24.

The square root of 13464213 is about 3669.3613885798. The cubic root of 13464213 is about 237.8995704137.

The spelling of 13464213 in words is "thirteen million, four hundred sixty-four thousand, two hundred thirteen".

Divisors: 1 3 7 21 59 177 413 1239 10867 32601 76069 228207 641153 1923459 4488071 13464213