Base | Representation |
---|---|
bin | 11000001110101… |
… | …01001011110000 |
3 | 112011110002100100 |
4 | 30013111023300 |
5 | 404012421433 |
6 | 32100152400 |
7 | 5015403561 |
oct | 1407251360 |
9 | 464402310 |
10 | 203248368 |
11 | a4801564 |
12 | 58098700 |
13 | 33153a0b |
14 | 1cdca168 |
15 | 12c9bb13 |
hex | c1d52f0 |
203248368 has 60 divisors (see below), whose sum is σ = 574716688. Its totient is φ = 67046400.
The previous prime is 203248361. The next prime is 203248373. The reversal of 203248368 is 863842302.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203248361) 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 11 ways as a sum of consecutive naturals, for example, 6693 + ... + 21243.
Almost surely, 2203248368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 203248368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287358344).
203248368 is an abundant number, since it is smaller than the sum of its proper divisors (371468320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203248368 is a wasteful number, since it uses less digits than its factorization.
203248368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14662 (or 14653 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The square root of 203248368 is about 14256.5201925295. The cubic root of 203248368 is about 587.9526548024.
The spelling of 203248368 in words is "two hundred three million, two hundred forty-eight thousand, three hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •