Base | Representation |
---|---|
bin | 1011010011101… |
… | …0011010110011 |
3 | 10022020110011000 |
4 | 2310322122303 |
5 | 44120101303 |
6 | 4412253043 |
7 | 1114051620 |
oct | 264723263 |
9 | 108213130 |
10 | 47425203 |
11 | 24852291 |
12 | 13a71183 |
13 | 9a96467 |
14 | 6427347 |
15 | 426bda3 |
hex | 2d3a6b3 |
47425203 has 32 divisors (see below), whose sum is σ = 81676800. Its totient is φ = 26634528.
The previous prime is 47425181. The next prime is 47425207. The reversal of 47425203 is 30252474.
It is not a de Polignac number, because 47425203 - 26 = 47425139 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47425207) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9025 + ... + 13277.
It is an arithmetic number, because the mean of its divisors is an integer number (2552400).
Almost surely, 247425203 is an apocalyptic number.
47425203 is a deficient number, since it is larger than the sum of its proper divisors (34251597).
47425203 is a wasteful number, since it uses less digits than its factorization.
47425203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4328 (or 4322 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 27.
The square root of 47425203 is about 6886.5958934731. The cubic root of 47425203 is about 361.9676288423.
Adding to 47425203 its reverse (30252474), we get a palindrome (77677677).
The spelling of 47425203 in words is "forty-seven million, four hundred twenty-five thousand, two hundred three".
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