Base | Representation |
---|---|
bin | 111101111101… |
… | …000111110111 |
3 | 1010120010122211 |
4 | 331331013313 |
5 | 13124204033 |
6 | 1340034251 |
7 | 255022162 |
oct | 75750767 |
9 | 33503584 |
10 | 16241143 |
11 | 9193236 |
12 | 5532987 |
13 | 3498559 |
14 | 222aad9 |
15 | 165c2cd |
hex | f7d1f7 |
16241143 has 16 divisors (see below), whose sum is σ = 17754880. Its totient is φ = 14805504.
The previous prime is 16241129. The next prime is 16241167. The reversal of 16241143 is 34114261.
It is a cyclic number.
It is not a de Polignac number, because 16241143 - 25 = 16241111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16244143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84055 + ... + 84247.
It is an arithmetic number, because the mean of its divisors is an integer number (1109680).
Almost surely, 216241143 is an apocalyptic number.
16241143 is a deficient number, since it is larger than the sum of its proper divisors (1513737).
16241143 is a wasteful number, since it uses less digits than its factorization.
16241143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358.
The product of its digits is 576, while the sum is 22.
The square root of 16241143 is about 4030.0301487706. The cubic root of 16241143 is about 253.2438243721.
It can be divided in two parts, 16241 and 143, that added together give a 14-th power (16384 = 214).
The spelling of 16241143 in words is "sixteen million, two hundred forty-one thousand, one hundred forty-three".
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