Base | Representation |
---|---|
bin | 1011000110011… |
… | …01101001110000 |
3 | 20111012211120021 |
4 | 11203031221300 |
5 | 142314221130 |
6 | 13123453224 |
7 | 2210324152 |
oct | 543155160 |
9 | 214184507 |
10 | 93117040 |
11 | 48620235 |
12 | 27227214 |
13 | 163a3953 |
14 | c51cad2 |
15 | 829537a |
hex | 58cda70 |
93117040 has 40 divisors (see below), whose sum is σ = 217352160. Its totient is φ = 37099776.
The previous prime is 93117001. The next prime is 93117067. The reversal of 93117040 is 4071139.
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 93116996 and 93117014.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 19357 + ... + 23683.
It is an arithmetic number, because the mean of its divisors is an integer number (5433804).
Almost surely, 293117040 is an apocalyptic number.
It is an amenable number.
93117040 is an abundant number, since it is smaller than the sum of its proper divisors (124235120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93117040 is a wasteful number, since it uses less digits than its factorization.
93117040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4609 (or 4603 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 93117040 is about 9649.7170942987. The cubic root of 93117040 is about 453.2554700951.
Adding to 93117040 its reverse (4071139), we get a palindrome (97188179).
It can be divided in two parts, 931 and 17040, that added together give a palindrome (17971).
The spelling of 93117040 in words is "ninety-three million, one hundred seventeen thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •