Base | Representation |
---|---|
bin | 11000001111110… |
… | …11111010011010 |
3 | 112011202010221200 |
4 | 30013323322122 |
5 | 404033011002 |
6 | 32103415030 |
7 | 5016634221 |
oct | 1407737232 |
9 | 464663850 |
10 | 203407002 |
11 | a48aa767 |
12 | 58154476 |
13 | 331aac96 |
14 | 1d02bcb8 |
15 | 12ccdb1c |
hex | c1fbe9a |
203407002 has 48 divisors (see below), whose sum is σ = 447213312. Its totient is φ = 66811680.
The previous prime is 203406991. The next prime is 203407003. The reversal of 203407002 is 200704302.
It is a happy number.
203407002 is digitally balanced in base 3, 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 (18).
It is not an unprimeable number, because it can be changed into a prime (203407003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471727 + ... + 472157.
It is an arithmetic number, because the mean of its divisors is an integer number (9316944).
Almost surely, 2203407002 is an apocalyptic number.
203407002 is an abundant number, since it is smaller than the sum of its proper divisors (243806310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203407002 is a wasteful number, since it uses less digits than its factorization.
203407002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 763 (or 760 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 203407002 is about 14262.0826669880. The cubic root of 203407002 is about 588.1055794032.
The spelling of 203407002 in words is "two hundred three million, four hundred seven thousand, two".
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