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13207106 = 2112343607
BaseRepresentation
bin110010011000…
…011001000010
3220211222202002
4302120121002
511340111411
61151024002
7220154453
oct62303102
926758662
1013207106
117500770
12450b002
132975573
141a7b12a
15125d33b
hexc98642

13207106 has 32 divisors (see below), whose sum is σ = 23113728. Its totient is φ = 5599440.

The previous prime is 13207099. The next prime is 13207121. The reversal of 13207106 is 60170231.

It is a happy number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21455 + ... + 22061.

It is an arithmetic number, because the mean of its divisors is an integer number (722304).

Almost surely, 213207106 is an apocalyptic number.

13207106 is a deficient number, since it is larger than the sum of its proper divisors (9906622).

13207106 is a wasteful number, since it uses less digits than its factorization.

13207106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 13207106 is about 3634.1582244036. The cubic root of 13207106 is about 236.3755511566.

Adding to 13207106 its reverse (60170231), we get a palindrome (73377337).

The spelling of 13207106 in words is "thirteen million, two hundred seven thousand, one hundred six".

Divisors: 1 2 11 22 23 43 46 86 253 473 506 607 946 989 1214 1978 6677 10879 13354 13961 21758 26101 27922 52202 153571 287111 307142 574222 600323 1200646 6603553 13207106