Base | Representation |
---|---|
bin | 110100100101… |
… | …000101110101 |
3 | 221221021021210 |
4 | 310211011311 |
5 | 12012032123 |
6 | 1211232033 |
7 | 225104610 |
oct | 64450565 |
9 | 27837253 |
10 | 13783413 |
11 | 7864756 |
12 | 4748619 |
13 | 2b17987 |
14 | 1b8b177 |
15 | 1323e93 |
hex | d25175 |
13783413 has 16 divisors (see below), whose sum is σ = 22239360. Its totient is φ = 7412736.
The previous prime is 13783411. The next prime is 13783457. The reversal of 13783413 is 31438731.
13783413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13783413 - 21 = 13783411 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13783411) 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, 18948 + ... + 19661.
It is an arithmetic number, because the mean of its divisors is an integer number (1389960).
Almost surely, 213783413 is an apocalyptic number.
It is an amenable number.
13783413 is a deficient number, since it is larger than the sum of its proper divisors (8455947).
13783413 is a wasteful number, since it uses less digits than its factorization.
13783413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38636.
The product of its digits is 6048, while the sum is 30.
The square root of 13783413 is about 3712.6019177930. The cubic root of 13783413 is about 239.7648912859.
It can be divided in two parts, 13783 and 413, that added together give a triangular number (14196 = T168).
The spelling of 13783413 in words is "thirteen million, seven hundred eighty-three thousand, four hundred thirteen".
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