Base | Representation |
---|---|
bin | 1011001001010… |
… | …01101100110101 |
3 | 20111220222202022 |
4 | 11210221230311 |
5 | 142413302234 |
6 | 13135522525 |
7 | 2213454314 |
oct | 544515465 |
9 | 214828668 |
10 | 93494069 |
11 | 48858529 |
12 | 27389445 |
13 | 164a6446 |
14 | c5ba27b |
15 | 831be2e |
hex | 5929b35 |
93494069 has 4 divisors (see below), whose sum is σ = 93513420. Its totient is φ = 93474720.
The previous prime is 93494021. The next prime is 93494077. The reversal of 93494069 is 96049439.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 69923044 + 23571025 = 8362^2 + 4855^2 .
It is a cyclic number.
It is not a de Polignac number, because 93494069 - 212 = 93489973 is a prime.
It is a super-2 number, since 2×934940692 = 17482281876353522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93494099) 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, 4337 + ... + 14345.
It is an arithmetic number, because the mean of its divisors is an integer number (23378355).
Almost surely, 293494069 is an apocalyptic number.
It is an amenable number.
93494069 is a deficient number, since it is larger than the sum of its proper divisors (19351).
93494069 is a wasteful number, since it uses less digits than its factorization.
93494069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19350.
The product of its (nonzero) digits is 209952, while the sum is 44.
The square root of 93494069 is about 9669.2331133343. The cubic root of 93494069 is about 453.8663870303.
The spelling of 93494069 in words is "ninety-three million, four hundred ninety-four thousand, sixty-nine".
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