Base | Representation |
---|---|
bin | 1110011001111000011 |
3 | 212222110121 |
4 | 1303033003 |
5 | 110101003 |
6 | 14041111 |
7 | 4004050 |
oct | 1631703 |
9 | 788417 |
10 | 472003 |
11 | 2a2694 |
12 | 1a9197 |
13 | 136abc |
14 | c4027 |
15 | 94cbd |
hex | 733c3 |
472003 has 4 divisors (see below), whose sum is σ = 539440. Its totient is φ = 404568.
The previous prime is 471997. The next prime is 472019. The reversal of 472003 is 300274.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 472003 - 217 = 340931 is a prime.
It is a Duffinian number.
It is a plaindrome in base 13.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (472063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33708 + ... + 33721.
It is an arithmetic number, because the mean of its divisors is an integer number (134860).
2472003 is an apocalyptic number.
472003 is a deficient number, since it is larger than the sum of its proper divisors (67437).
472003 is an equidigital number, since it uses as much as digits as its factorization.
472003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67436.
The product of its (nonzero) digits is 168, while the sum is 16.
The square root of 472003 is about 687.0247448236. The cubic root of 472003 is about 77.8600932746.
Adding to 472003 its reverse (300274), we get a palindrome (772277).
The spelling of 472003 in words is "four hundred seventy-two thousand, three", and thus it is an iban number.
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