Base | Representation |
---|---|
bin | 1011011010100… |
… | …1011101001110 |
3 | 10100002120000212 |
4 | 2312221131032 |
5 | 44224130024 |
6 | 4430122422 |
7 | 1120654610 |
oct | 266513516 |
9 | 110076025 |
10 | 47880014 |
11 | 25032a66 |
12 | 14050412 |
13 | 9bc5490 |
14 | 6504db0 |
15 | 430ba0e |
hex | 2da974e |
47880014 has 16 divisors (see below), whose sum is σ = 88394208. Its totient is φ = 18941472.
The previous prime is 47880011. The next prime is 47880023. The reversal of 47880014 is 41008874.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47880011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131357 + ... + 131720.
It is an arithmetic number, because the mean of its divisors is an integer number (5524638).
Almost surely, 247880014 is an apocalyptic number.
47880014 is a deficient number, since it is larger than the sum of its proper divisors (40514194).
47880014 is a wasteful number, since it uses less digits than its factorization.
47880014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263099.
The product of its (nonzero) digits is 7168, while the sum is 32.
The square root of 47880014 is about 6919.5385684307. The cubic root of 47880014 is about 363.1210477972.
Adding to 47880014 its reverse (41008874), we get a palindrome (88888888).
The spelling of 47880014 in words is "forty-seven million, eight hundred eighty thousand, fourteen".
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