Base | Representation |
---|---|
bin | 110011000000… |
… | …100000010100 |
3 | 221011100010111 |
4 | 303000200110 |
5 | 11410341122 |
6 | 1154332404 |
7 | 221440465 |
oct | 63004024 |
9 | 27140114 |
10 | 13371412 |
11 | 760315a |
12 | 458a104 |
13 | 2a022a2 |
14 | 1ac0d6c |
15 | 1291d77 |
hex | cc0814 |
13371412 has 12 divisors (see below), whose sum is σ = 23970996. Its totient is φ = 6522560.
The previous prime is 13371389. The next prime is 13371431. The reversal of 13371412 is 21417331.
It can be written as a sum of positive squares in 2 ways, for example, as 6380676 + 6990736 = 2526^2 + 2644^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40603 + ... + 40930.
It is an arithmetic number, because the mean of its divisors is an integer number (1997583).
Almost surely, 213371412 is an apocalyptic number.
It is an amenable number.
13371412 is a deficient number, since it is larger than the sum of its proper divisors (10599584).
13371412 is a wasteful number, since it uses less digits than its factorization.
13371412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81578 (or 81576 counting only the distinct ones).
The product of its digits is 504, while the sum is 22.
The square root of 13371412 is about 3656.6941354179. The cubic root of 13371412 is about 237.3517420038.
Adding to 13371412 its reverse (21417331), we get a palindrome (34788743).
The spelling of 13371412 in words is "thirteen million, three hundred seventy-one thousand, four hundred twelve".
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