Base | Representation |
---|---|
bin | 1011001110101… |
… | …0101010001010 |
3 | 10021121212000010 |
4 | 2303222222022 |
5 | 44024123011 |
6 | 4401252350 |
7 | 1111221300 |
oct | 263525212 |
9 | 107555003 |
10 | 47098506 |
11 | 24649894 |
12 | 139340b6 |
13 | 99b0850 |
14 | 6380270 |
15 | 42051a6 |
hex | 2ceaa8a |
47098506 has 48 divisors (see below), whose sum is σ = 118014624. Its totient is φ = 12420576.
The previous prime is 47098487. The next prime is 47098507. The reversal of 47098506 is 60589074.
47098506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (47098507) 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 23 ways as a sum of consecutive naturals, for example, 2340 + ... + 9983.
It is an arithmetic number, because the mean of its divisors is an integer number (2458638).
Almost surely, 247098506 is an apocalyptic number.
47098506 is an abundant number, since it is smaller than the sum of its proper divisors (70916118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47098506 is a wasteful number, since it uses less digits than its factorization.
47098506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12355 (or 12348 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 47098506 is about 6862.8351284291. The cubic root of 47098506 is about 361.1345533728.
The spelling of 47098506 in words is "forty-seven million, ninety-eight thousand, five hundred six".
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