Base | Representation |
---|---|
bin | 1011001101001… |
… | …00011001111001 |
3 | 20112212112011222 |
4 | 11212210121321 |
5 | 143030343130 |
6 | 13154401425 |
7 | 2220646520 |
oct | 546443171 |
9 | 215775158 |
10 | 93996665 |
11 | 490710a4 |
12 | 27590275 |
13 | 16621139 |
14 | c6ab4b7 |
15 | 83bace5 |
hex | 59a4679 |
93996665 has 16 divisors (see below), whose sum is σ = 129843840. Its totient is φ = 63991152.
The previous prime is 93996647. The next prime is 93996673. The reversal of 93996665 is 56669939.
It is not a de Polignac number, because 93996665 - 26 = 93996601 is a prime.
It is a super-2 number, since 2×939966652 = 17670746062244450, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676166 + ... + 676304.
It is an arithmetic number, because the mean of its divisors is an integer number (8115240).
Almost surely, 293996665 is an apocalyptic number.
It is an amenable number.
93996665 is a deficient number, since it is larger than the sum of its proper divisors (35847175).
93996665 is an frugal number, since it uses more digits than its factorization.
93996665 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429 (or 151 counting only the distinct ones).
The product of its digits is 2361960, while the sum is 53.
The square root of 93996665 is about 9695.1877238143. The cubic root of 93996665 is about 454.6782171162.
The spelling of 93996665 in words is "ninety-three million, nine hundred ninety-six thousand, six hundred sixty-five".
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