Base | Representation |
---|---|
bin | 11000001110101… |
… | …01001111100100 |
3 | 112011110002200101 |
4 | 30013111033210 |
5 | 404012423422 |
6 | 32100153444 |
7 | 5015404360 |
oct | 1407251744 |
9 | 464402611 |
10 | 203248612 |
11 | a4801766 |
12 | 58098884 |
13 | 33153b68 |
14 | 1cdca2a0 |
15 | 12c9bc27 |
hex | c1d53e4 |
203248612 has 24 divisors (see below), whose sum is σ = 409000256. Its totient is φ = 86570208.
The previous prime is 203248607. The next prime is 203248613. The reversal of 203248612 is 216842302.
203248612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is not an unprimeable number, because it can be changed into a prime (203248613) 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, 17703 + ... + 26830.
Almost surely, 2203248612 is an apocalyptic number.
It is an amenable number.
203248612 is an abundant number, since it is smaller than the sum of its proper divisors (205751644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203248612 is a wasteful number, since it uses less digits than its factorization.
203248612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44707 (or 44705 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 203248612 is about 14256.5287500149. The cubic root of 203248612 is about 587.9528900817.
The spelling of 203248612 in words is "two hundred three million, two hundred forty-eight thousand, six hundred twelve".
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