Base | Representation |
---|---|
bin | 1011001001010… |
… | …00111101100001 |
3 | 20111220211121011 |
4 | 11210220331201 |
5 | 142413203131 |
6 | 13135500521 |
7 | 2213442430 |
oct | 544507541 |
9 | 214824534 |
10 | 93491041 |
11 | 48856226 |
12 | 27387741 |
13 | 164a4c57 |
14 | c5b9117 |
15 | 831b0b1 |
hex | 5928f61 |
93491041 has 16 divisors (see below), whose sum is σ = 117037440. Its totient is φ = 72817920.
The previous prime is 93491023. The next prime is 93491059. The reversal of 93491041 is 14019439.
It is an interprime number because it is at equal distance from previous prime (93491023) and next prime (93491059).
It is a de Polignac number, because none of the positive numbers 2k-93491041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 93490994 and 93491012.
It is not an unprimeable number, because it can be changed into a prime (93491441) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 10095 + ... + 16996.
It is an arithmetic number, because the mean of its divisors is an integer number (7314840).
Almost surely, 293491041 is an apocalyptic number.
It is an amenable number.
93491041 is a deficient number, since it is larger than the sum of its proper divisors (23546399).
93491041 is a wasteful number, since it uses less digits than its factorization.
93491041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27144.
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 93491041 is about 9669.0765329477. The cubic root of 93491041 is about 453.8614871749.
The spelling of 93491041 in words is "ninety-three million, four hundred ninety-one thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •