Base | Representation |
---|---|
bin | 1011001100111… |
… | …11011110101101 |
3 | 20112211111111212 |
4 | 11212133132231 |
5 | 143024221433 |
6 | 13154124205 |
7 | 2220533642 |
oct | 546373655 |
9 | 215744455 |
10 | 93976493 |
11 | 49057a26 |
12 | 27580665 |
13 | 16614bc0 |
14 | c6a3dc9 |
15 | 83b4d48 |
hex | 599f7ad |
93976493 has 8 divisors (see below), whose sum is σ = 107158968. Its totient is φ = 81644544.
The previous prime is 93976433. The next prime is 93976513. The reversal of 93976493 is 39467939.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 32228329 + 61748164 = 5677^2 + 7858^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 93976493 - 26 = 93976429 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 (93976423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212396 + ... + 212837.
It is an arithmetic number, because the mean of its divisors is an integer number (13394871).
Almost surely, 293976493 is an apocalyptic number.
It is an amenable number.
93976493 is a deficient number, since it is larger than the sum of its proper divisors (13182475).
93976493 is a wasteful number, since it uses less digits than its factorization.
93976493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425263.
The product of its digits is 1102248, while the sum is 50.
The square root of 93976493 is about 9694.1473580713. The cubic root of 93976493 is about 454.6456896318.
The spelling of 93976493 in words is "ninety-three million, nine hundred seventy-six thousand, four hundred ninety-three".
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