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13282214 = 211679011
BaseRepresentation
bin110010101010…
…101110100110
3220222210202212
4302222232212
511400012324
61152403422
7220616441
oct62525646
926883685
1013282214
117552140
124546572
1329a07ca
141a9a658
15127570e
hexcaaba6

13282214 has 16 divisors (see below), whose sum is σ = 22061376. Its totient is φ = 5946600.

The previous prime is 13282211. The next prime is 13282259. The reversal of 13282214 is 41228231.

It is a happy number.

It is a super-3 number, since 3×132822143 (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13282214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13282211) 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, 3032 + ... + 5979.

It is an arithmetic number, because the mean of its divisors is an integer number (1378836).

Almost surely, 213282214 is an apocalyptic number.

13282214 is a deficient number, since it is larger than the sum of its proper divisors (8779162).

13282214 is a wasteful number, since it uses less digits than its factorization.

13282214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9091.

The product of its digits is 768, while the sum is 23.

The square root of 13282214 is about 3644.4771915873. The cubic root of 13282214 is about 236.8227888305.

The spelling of 13282214 in words is "thirteen million, two hundred eighty-two thousand, two hundred fourteen".

Divisors: 1 2 11 22 67 134 737 1474 9011 18022 99121 198242 603737 1207474 6641107 13282214