Base | Representation |
---|---|
bin | 1011010001100… |
… | …1010101100000 |
3 | 10021222120021020 |
4 | 2310121111200 |
5 | 44101232241 |
6 | 4405325440 |
7 | 1112645556 |
oct | 264312540 |
9 | 107876236 |
10 | 47289696 |
11 | 2476a4a3 |
12 | 13a06880 |
13 | 9a4988c |
14 | 63cdbd6 |
15 | 4241b66 |
hex | 2d19560 |
47289696 has 24 divisors (see below), whose sum is σ = 124135704. Its totient is φ = 15763200.
The previous prime is 47289677. The next prime is 47289713. The reversal of 47289696 is 69698274.
47289696 = T423 + T424 + ... + T710.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
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, 246205 + ... + 246396.
It is an arithmetic number, because the mean of its divisors is an integer number (5172321).
Almost surely, 247289696 is an apocalyptic number.
It is an amenable number.
47289696 is an abundant number, since it is smaller than the sum of its proper divisors (76846008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47289696 is a wasteful number, since it uses less digits than its factorization.
47289696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492614 (or 492606 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 51.
The square root of 47289696 is about 6876.7503953539. The cubic root of 47289696 is about 361.6225525653.
The spelling of 47289696 in words is "forty-seven million, two hundred eighty-nine thousand, six hundred ninety-six".
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