Base | Representation |
---|---|
bin | 110100111010… |
… | …100100001110 |
3 | 222002201221121 |
4 | 310322210032 |
5 | 12022340444 |
6 | 1213151154 |
7 | 225622216 |
oct | 64724416 |
9 | 28081847 |
10 | 13871374 |
11 | 7914850 |
12 | 478b4ba |
13 | 2b48a1a |
14 | 1bb1246 |
15 | 1340084 |
hex | d3a90e |
13871374 has 16 divisors (see below), whose sum is σ = 23313456. Its totient is φ = 6134400.
The previous prime is 13871359. The next prime is 13871383. The reversal of 13871374 is 47317831.
13871374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7707 + ... + 9334.
It is an arithmetic number, because the mean of its divisors is an integer number (1457091).
Almost surely, 213871374 is an apocalyptic number.
13871374 is a deficient number, since it is larger than the sum of its proper divisors (9442082).
13871374 is a wasteful number, since it uses less digits than its factorization.
13871374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17091.
The product of its digits is 14112, while the sum is 34.
The square root of 13871374 is about 3724.4293522632. The cubic root of 13871374 is about 240.2738425166.
The spelling of 13871374 in words is "thirteen million, eight hundred seventy-one thousand, three hundred seventy-four".
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