Base | Representation |
---|---|
bin | 1011001101010… |
… | …01110111100011 |
3 | 20112220122212210 |
4 | 11212221313203 |
5 | 143032102133 |
6 | 13155053203 |
7 | 2221101666 |
oct | 546516743 |
9 | 215818783 |
10 | 94019043 |
11 | 49086998 |
12 | 275a1203 |
13 | 1662b391 |
14 | c6b56dd |
15 | 83c2763 |
hex | 59a9de3 |
94019043 has 4 divisors (see below), whose sum is σ = 125358728. Its totient is φ = 62679360.
The previous prime is 94019021. The next prime is 94019053. The reversal of 94019043 is 34091049.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 94019043 - 28 = 94018787 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 94019043.
It is not an unprimeable number, because it can be changed into a prime (94019053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15669838 + ... + 15669843.
It is an arithmetic number, because the mean of its divisors is an integer number (31339682).
Almost surely, 294019043 is an apocalyptic number.
94019043 is a deficient number, since it is larger than the sum of its proper divisors (31339685).
94019043 is a wasteful number, since it uses less digits than its factorization.
94019043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31339684.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 94019043 is about 9696.3417328392. The cubic root of 94019043 is about 454.7142963459.
The spelling of 94019043 in words is "ninety-four million, nineteen thousand, forty-three".
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