Base | Representation |
---|---|
bin | 1011001110101… |
… | …0110000010011 |
3 | 10021121212112200 |
4 | 2303222300103 |
5 | 44024131044 |
6 | 4401254243 |
7 | 1111222401 |
oct | 263526023 |
9 | 107555480 |
10 | 47098899 |
11 | 2464a111 |
12 | 13934383 |
13 | 99b0a93 |
14 | 6380471 |
15 | 4205369 |
hex | 2ceac13 |
47098899 has 12 divisors (see below), whose sum is σ = 68523000. Its totient is φ = 31172544.
The previous prime is 47098859. The next prime is 47098907. The reversal of 47098899 is 99889074.
47098899 is a `hidden beast` number, since 470 + 9 + 88 + 99 = 666.
47098899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47098899 - 213 = 47090707 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47098859) 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 11 ways as a sum of consecutive naturals, for example, 17574 + ... + 20075.
It is an arithmetic number, because the mean of its divisors is an integer number (5710250).
Almost surely, 247098899 is an apocalyptic number.
47098899 is a deficient number, since it is larger than the sum of its proper divisors (21424101).
47098899 is a wasteful number, since it uses less digits than its factorization.
47098899 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37794 (or 37791 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 54.
The square root of 47098899 is about 6862.8637608509. The cubic root of 47098899 is about 361.1355578313.
The spelling of 47098899 in words is "forty-seven million, ninety-eight thousand, eight hundred ninety-nine".
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