Base | Representation |
---|---|
bin | 10000001110101… |
… | …111001111110001 |
3 | 200222101012222220 |
4 | 100032233033301 |
5 | 1024202031433 |
6 | 43004151253 |
7 | 6514334421 |
oct | 2016571761 |
9 | 628335886 |
10 | 272298993 |
11 | 12a78429a |
12 | 77238529 |
13 | 4454c385 |
14 | 28242481 |
15 | 18d8b2b3 |
hex | 103af3f1 |
272298993 has 8 divisors (see below), whose sum is σ = 364024800. Its totient is φ = 181052928.
The previous prime is 272298991. The next prime is 272299003. The reversal of 272298993 is 399892272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 272298993 - 21 = 272298991 is a prime.
It is not an unprimeable number, because it can be changed into a prime (272298991) 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, 118608 + ... + 120881.
It is an arithmetic number, because the mean of its divisors is an integer number (45503100).
Almost surely, 2272298993 is an apocalyptic number.
It is an amenable number.
272298993 is a deficient number, since it is larger than the sum of its proper divisors (91725807).
272298993 is a wasteful number, since it uses less digits than its factorization.
272298993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239871.
The product of its digits is 979776, while the sum is 51.
The square root of 272298993 is about 16501.4845695774. The cubic root of 272298993 is about 648.1596804889.
The spelling of 272298993 in words is "two hundred seventy-two million, two hundred ninety-eight thousand, nine hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •