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11113214 = 2719411019
BaseRepresentation
bin101010011001…
…001011111110
3202220121110112
4222121023332
510321110324
61034110022
7163314020
oct52311376
922817415
1011113214
116300582
12387b312
1323c1488
141694010
15e97c0e
hexa992fe

11113214 has 32 divisors (see below), whose sum is σ = 20563200. Its totient is φ = 4397760.

The previous prime is 11113213. The next prime is 11113237. The reversal of 11113214 is 41231111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10397 + ... + 11415.

It is an arithmetic number, because the mean of its divisors is an integer number (642600).

Almost surely, 211113214 is an apocalyptic number.

11113214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11113214 is a deficient number, since it is larger than the sum of its proper divisors (9449986).

11113214 is a wasteful number, since it uses less digits than its factorization.

11113214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088.

The product of its digits is 24, while the sum is 14.

The square root of 11113214 is about 3333.6487517434. The cubic root of 11113214 is about 223.1583932372.

Adding to 11113214 its reverse (41231111), we get a palindrome (52344325).

The spelling of 11113214 in words is "eleven million, one hundred thirteen thousand, two hundred fourteen".

Divisors: 1 2 7 14 19 38 41 82 133 266 287 574 779 1019 1558 2038 5453 7133 10906 14266 19361 38722 41779 83558 135527 271054 292453 584906 793801 1587602 5556607 11113214