Base | Representation |
---|---|
bin | 1011001110110… |
… | …00000011010101 |
3 | 20120021021101002 |
4 | 11213120003111 |
5 | 143104130323 |
6 | 13203113045 |
7 | 2222520341 |
oct | 547300325 |
9 | 216237332 |
10 | 94208213 |
11 | 491a6030 |
12 | 27672785 |
13 | 16696508 |
14 | c724621 |
15 | 840d828 |
hex | 59d80d5 |
94208213 has 16 divisors (see below), whose sum is σ = 109166400. Its totient is φ = 80398080.
The previous prime is 94208209. The next prime is 94208263. The reversal of 94208213 is 31280249.
It is a cyclic number.
It is not a de Polignac number, because 94208213 - 22 = 94208209 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94208263) 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 15 ways as a sum of consecutive naturals, for example, 21623 + ... + 25611.
It is an arithmetic number, because the mean of its divisors is an integer number (6822900).
Almost surely, 294208213 is an apocalyptic number.
It is an amenable number.
94208213 is a deficient number, since it is larger than the sum of its proper divisors (14958187).
94208213 is a wasteful number, since it uses less digits than its factorization.
94208213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4132.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 94208213 is about 9706.0915408830. The cubic root of 94208213 is about 455.0190597015.
The spelling of 94208213 in words is "ninety-four million, two hundred eight thousand, two hundred thirteen".
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