Base | Representation |
---|---|
bin | 110011000011… |
… | …100100110010 |
3 | 221011222101012 |
4 | 303003210302 |
5 | 11411241421 |
6 | 1154510522 |
7 | 221522240 |
oct | 63034462 |
9 | 27158335 |
10 | 13383986 |
11 | 7611650 |
12 | 4595442 |
13 | 2a07c25 |
14 | 1ac5790 |
15 | 129595b |
hex | cc3932 |
13383986 has 32 divisors (see below), whose sum is σ = 25204608. Its totient is φ = 5178240.
The previous prime is 13383967. The next prime is 13383991. The reversal of 13383986 is 68938331.
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 15 ways as a sum of consecutive naturals, for example, 35696 + ... + 36068.
It is an arithmetic number, because the mean of its divisors is an integer number (787644).
Almost surely, 213383986 is an apocalyptic number.
13383986 is a deficient number, since it is larger than the sum of its proper divisors (11820622).
13383986 is a wasteful number, since it uses less digits than its factorization.
13383986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 626.
The product of its digits is 93312, while the sum is 41.
The square root of 13383986 is about 3658.4130439304. The cubic root of 13383986 is about 237.4261177391.
The spelling of 13383986 in words is "thirteen million, three hundred eighty-three thousand, nine hundred eighty-six".
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