Base | Representation |
---|---|
bin | 11110001100011… |
… | …11111010111111 |
3 | 122122121210020011 |
4 | 33012033322333 |
5 | 1004320440234 |
6 | 41045004051 |
7 | 6163661143 |
oct | 1706177277 |
9 | 578553204 |
10 | 253296319 |
11 | 11aa85301 |
12 | 709b3627 |
13 | 40627ba3 |
14 | 258d7223 |
15 | 17385b64 |
hex | f18febf |
253296319 has 8 divisors (see below), whose sum is σ = 267845760. Its totient is φ = 239145600.
The previous prime is 253296317. The next prime is 253296331. The reversal of 253296319 is 913692352.
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 253296319 - 21 = 253296317 is a prime.
It is a super-2 number, since 2×2532963192 = 128318050437899522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253296313) 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, 98374 + ... + 100915.
It is an arithmetic number, because the mean of its divisors is an integer number (33480720).
Almost surely, 2253296319 is an apocalyptic number.
253296319 is a deficient number, since it is larger than the sum of its proper divisors (14549441).
253296319 is a wasteful number, since it uses less digits than its factorization.
253296319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199361.
The product of its digits is 87480, while the sum is 40.
The square root of 253296319 is about 15915.2857027450. The cubic root of 253296319 is about 632.7171789309.
The spelling of 253296319 in words is "two hundred fifty-three million, two hundred ninety-six thousand, three hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •