Base | Representation |
---|---|
bin | 110100111101… |
… | …011000111110 |
3 | 222010022211001 |
4 | 310331120332 |
5 | 12023223232 |
6 | 1213320514 |
7 | 226001023 |
oct | 64753076 |
9 | 28108731 |
10 | 13882942 |
11 | 7922507 |
12 | 479613a |
13 | 2b51078 |
14 | 1bb554a |
15 | 13436e7 |
hex | d3d63e |
13882942 has 4 divisors (see below), whose sum is σ = 20824416. Its totient is φ = 6941470.
The previous prime is 13882879. The next prime is 13882949. The reversal of 13882942 is 24928831.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13882949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3470734 + ... + 3470737.
It is an arithmetic number, because the mean of its divisors is an integer number (5206104).
Almost surely, 213882942 is an apocalyptic number.
13882942 is a deficient number, since it is larger than the sum of its proper divisors (6941474).
13882942 is an equidigital number, since it uses as much as digits as its factorization.
13882942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6941473.
The product of its digits is 27648, while the sum is 37.
The square root of 13882942 is about 3725.9820182067. The cubic root of 13882942 is about 240.3406158951.
The spelling of 13882942 in words is "thirteen million, eight hundred eighty-two thousand, nine hundred forty-two".
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