Base | Representation |
---|---|
bin | 1011001101011… |
… | …00000101001111 |
3 | 20112221010022122 |
4 | 11212230011033 |
5 | 143032344421 |
6 | 13155203155 |
7 | 2221140302 |
oct | 546540517 |
9 | 215833278 |
10 | 94028111 |
11 | 49092791 |
12 | 275a64bb |
13 | 16632548 |
14 | c6b8b39 |
15 | 83c52ab |
hex | 59ac14f |
94028111 has 4 divisors (see below), whose sum is σ = 94062000. Its totient is φ = 93994224.
The previous prime is 94028107. The next prime is 94028113. The reversal of 94028111 is 11182049.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11182049 = 89 ⋅125641.
It is a cyclic number.
It is not a de Polignac number, because 94028111 - 22 = 94028107 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 (94028113) 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, 12371 + ... + 18468.
It is an arithmetic number, because the mean of its divisors is an integer number (23515500).
Almost surely, 294028111 is an apocalyptic number.
94028111 is a deficient number, since it is larger than the sum of its proper divisors (33889).
94028111 is a wasteful number, since it uses less digits than its factorization.
94028111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33888.
The product of its (nonzero) digits is 576, while the sum is 26.
The square root of 94028111 is about 9696.8093205961. The cubic root of 94028111 is about 454.7289147202.
The spelling of 94028111 in words is "ninety-four million, twenty-eight thousand, one hundred eleven".
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