Base | Representation |
---|---|
bin | 110101001110… |
… | …000011101110 |
3 | 222020210110122 |
4 | 311032003232 |
5 | 12032414324 |
6 | 1215004542 |
7 | 226404044 |
oct | 65160356 |
9 | 28223418 |
10 | 13951214 |
11 | 7969832 |
12 | 4809752 |
13 | 2b76174 |
14 | 1bd2394 |
15 | 1358a5e |
hex | d4e0ee |
13951214 has 8 divisors (see below), whose sum is σ = 20942688. Its totient is φ = 6970320.
The previous prime is 13951211. The next prime is 13951277. The reversal of 13951214 is 41215931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13951211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3659 + ... + 6425.
It is an arithmetic number, because the mean of its divisors is an integer number (2617836).
Almost surely, 213951214 is an apocalyptic number.
13951214 is a deficient number, since it is larger than the sum of its proper divisors (6991474).
13951214 is a wasteful number, since it uses less digits than its factorization.
13951214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5290.
The product of its digits is 1080, while the sum is 26.
The square root of 13951214 is about 3735.1323939052. The cubic root of 13951214 is about 240.7339453592.
The spelling of 13951214 in words is "thirteen million, nine hundred fifty-one thousand, two hundred fourteen".
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