Base | Representation |
---|---|
bin | 1011001000101… |
… | …01101110000001 |
3 | 20111202211111001 |
4 | 11210111232001 |
5 | 142403142400 |
6 | 13134052001 |
7 | 2212663564 |
oct | 544255601 |
9 | 214684431 |
10 | 93412225 |
11 | 48801a95 |
12 | 2734a001 |
13 | 1647810a |
14 | c5984db |
15 | 8302a6a |
hex | 5915b81 |
93412225 has 9 divisors (see below), whose sum is σ = 115891113. Its totient is φ = 74691120.
The previous prime is 93412201. The next prime is 93412243. The reversal of 93412225 is 52221439.
The square root of 93412225 is 9665.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 173889 + 93238336 = 417^2 + 9656^2 .
It is not a de Polignac number, because 93412225 - 27 = 93412097 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 93412193 and 93412202.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 47359 + ... + 49291.
Almost surely, 293412225 is an apocalyptic number.
93412225 is the 9665-th square number.
93412225 is the 4833-rd centered octagonal number.
It is an amenable number.
93412225 is a deficient number, since it is larger than the sum of its proper divisors (22478888).
93412225 is an frugal number, since it uses more digits than its factorization.
93412225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3876 (or 1938 counting only the distinct ones).
The product of its digits is 4320, while the sum is 28.
The cubic root of 93412225 is about 453.7339113006.
The spelling of 93412225 in words is "ninety-three million, four hundred twelve thousand, two hundred twenty-five".
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