Base | Representation |
---|---|
bin | 110100110010… |
… | …110011000100 |
3 | 222001010022011 |
4 | 310302303010 |
5 | 12020331211 |
6 | 1212344004 |
7 | 225430363 |
oct | 64626304 |
9 | 28033264 |
10 | 13839556 |
11 | 78a2955 |
12 | 4775004 |
13 | 2b373b3 |
14 | 1ba37da |
15 | 1335921 |
hex | d32cc4 |
13839556 has 12 divisors (see below), whose sum is σ = 24247468. Its totient is φ = 6911712.
The previous prime is 13839523. The next prime is 13839557. The reversal of 13839556 is 65593831.
It can be written as a sum of positive squares in 2 ways, for example, as 10342656 + 3496900 = 3216^2 + 1870^2 .
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (13839557) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 3550 + ... + 6346.
Almost surely, 213839556 is an apocalyptic number.
It is an amenable number.
13839556 is a deficient number, since it is larger than the sum of its proper divisors (10407912).
13839556 is a wasteful number, since it uses less digits than its factorization.
13839556 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4038 (or 4036 counting only the distinct ones).
The product of its digits is 97200, while the sum is 40.
The square root of 13839556 is about 3720.1553730994. The cubic root of 13839556 is about 240.0899894019.
The spelling of 13839556 in words is "thirteen million, eight hundred thirty-nine thousand, five hundred fifty-six".
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