Base | Representation |
---|---|
bin | 110101001010… |
… | …110110111010 |
3 | 222020010111011 |
4 | 311022312322 |
5 | 12032004411 |
6 | 1214424134 |
7 | 226320610 |
oct | 65126672 |
9 | 28203434 |
10 | 13938106 |
11 | 795a9a6 |
12 | 480204a |
13 | 2b70200 |
14 | 1bcb6b0 |
15 | 1354c21 |
hex | d4adba |
13938106 has 48 divisors (see below), whose sum is σ = 26668224. Its totient is φ = 5346432.
The previous prime is 13938083. The next prime is 13938121. The reversal of 13938106 is 60183931.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101670 + ... + 101806.
It is an arithmetic number, because the mean of its divisors is an integer number (555588).
Almost surely, 213938106 is an apocalyptic number.
13938106 is a deficient number, since it is larger than the sum of its proper divisors (12730118).
13938106 is a wasteful number, since it uses less digits than its factorization.
13938106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215 (or 202 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 13938106 is about 3733.3772914079. The cubic root of 13938106 is about 240.6585270875.
The spelling of 13938106 in words is "thirteen million, nine hundred thirty-eight thousand, one hundred six".
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