Base | Representation |
---|---|
bin | 110101010000… |
… | …101100011100 |
3 | 222021100021120 |
4 | 311100230130 |
5 | 12033241022 |
6 | 1215130540 |
7 | 226450401 |
oct | 65205434 |
9 | 28240246 |
10 | 13962012 |
11 | 7976959 |
12 | 4813a50 |
13 | 2b7b05c |
14 | 1bd62a8 |
15 | 135bd5c |
hex | d50b1c |
13962012 has 24 divisors (see below), whose sum is σ = 33995136. Its totient is φ = 4451568.
The previous prime is 13961993. The next prime is 13962023. The reversal of 13962012 is 21026931.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25018 + ... + 25569.
It is an arithmetic number, because the mean of its divisors is an integer number (1416464).
Almost surely, 213962012 is an apocalyptic number.
13962012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13962012 is an abundant number, since it is smaller than the sum of its proper divisors (20033124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13962012 is a wasteful number, since it uses less digits than its factorization.
13962012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50617 (or 50615 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 13962012 is about 3736.5775784801. The cubic root of 13962012 is about 240.7960373222.
Adding to 13962012 its reverse (21026931), we get a palindrome (34988943).
The spelling of 13962012 in words is "thirteen million, nine hundred sixty-two thousand, twelve".
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