Base | Representation |
---|---|
bin | 1011010100011… |
… | …1101011001000 |
3 | 10022100012121212 |
4 | 2311013223020 |
5 | 44123320441 |
6 | 4413352252 |
7 | 1114366121 |
oct | 265075310 |
9 | 108305555 |
10 | 47479496 |
11 | 2488a059 |
12 | 13a98688 |
13 | 9ab509c |
14 | 643d048 |
15 | 427ceeb |
hex | 2d47ac8 |
47479496 has 24 divisors (see below), whose sum is σ = 92212770. Its totient is φ = 22917888.
The previous prime is 47479493. The next prime is 47479519. The reversal of 47479496 is 69497474.
47479496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 47472100 + 7396 = 6890^2 + 86^2 .
It is a super-3 number, since 3×474794963 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47479493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3200 + ... + 10256.
Almost surely, 247479496 is an apocalyptic number.
It is an amenable number.
47479496 is a deficient number, since it is larger than the sum of its proper divisors (44733274).
47479496 is a wasteful number, since it uses less digits than its factorization.
47479496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7121 (or 7088 counting only the distinct ones).
The product of its digits is 1524096, while the sum is 50.
The square root of 47479496 is about 6890.5366989807. The cubic root of 47479496 is about 362.1057046092.
The spelling of 47479496 in words is "forty-seven million, four hundred seventy-nine thousand, four hundred ninety-six".
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