Base | Representation |
---|---|
bin | 1011010000010… |
… | …0001011000100 |
3 | 10021211011100201 |
4 | 2310010023010 |
5 | 44040444022 |
6 | 4403420244 |
7 | 1112135053 |
oct | 264041304 |
9 | 107734321 |
10 | 47203012 |
11 | 2471035a |
12 | 13984684 |
13 | 9a1929c |
14 | 63aa39a |
15 | 4226127 |
hex | 2d042c4 |
47203012 has 6 divisors (see below), whose sum is σ = 82605278. Its totient is φ = 23601504.
The previous prime is 47203003. The next prime is 47203063. The reversal of 47203012 is 21030274.
It can be written as a sum of positive squares in only one way, i.e., 40525956 + 6677056 = 6366^2 + 2584^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5900373 + ... + 5900380.
Almost surely, 247203012 is an apocalyptic number.
It is an amenable number.
47203012 is a deficient number, since it is larger than the sum of its proper divisors (35402266).
47203012 is a wasteful number, since it uses less digits than its factorization.
47203012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11800757 (or 11800755 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 19.
The square root of 47203012 is about 6870.4448182050. Note that the first 3 decimals coincide. The cubic root of 47203012 is about 361.4014609751.
Adding to 47203012 its reverse (21030274), we get a palindrome (68233286).
The spelling of 47203012 in words is "forty-seven million, two hundred three thousand, twelve".
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