Base | Representation |
---|---|
bin | 1011010010110… |
… | …0110000011001 |
3 | 10022010121101100 |
4 | 2310230300121 |
5 | 44111303431 |
6 | 4411142013 |
7 | 1113426513 |
oct | 264546031 |
9 | 108117340 |
10 | 47369241 |
11 | 24814237 |
12 | 13a44909 |
13 | 9a76b4a |
14 | 6410bb3 |
15 | 425a4e6 |
hex | 2d2cc19 |
47369241 has 12 divisors (see below), whose sum is σ = 68772132. Its totient is φ = 31418016.
The previous prime is 47369239. The next prime is 47369249. The reversal of 47369241 is 14296374.
It can be written as a sum of positive squares in 2 ways, for example, as 31136400 + 16232841 = 5580^2 + 4029^2 .
It is not a de Polignac number, because 47369241 - 21 = 47369239 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47369196 and 47369205.
It is not an unprimeable number, because it can be changed into a prime (47369249) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11586 + ... + 15131.
It is an arithmetic number, because the mean of its divisors is an integer number (5731011).
Almost surely, 247369241 is an apocalyptic number.
It is an amenable number.
47369241 is a deficient number, since it is larger than the sum of its proper divisors (21402891).
47369241 is a wasteful number, since it uses less digits than its factorization.
47369241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26920 (or 26917 counting only the distinct ones).
The product of its digits is 36288, while the sum is 36.
The square root of 47369241 is about 6882.5315836544. The cubic root of 47369241 is about 361.8251982079.
The spelling of 47369241 in words is "forty-seven million, three hundred sixty-nine thousand, two hundred forty-one".
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