Base | Representation |
---|---|
bin | 1011001110101… |
… | …0110000111010 |
3 | 10021121212121010 |
4 | 2303222300322 |
5 | 44024131223 |
6 | 4401254350 |
7 | 1111222455 |
oct | 263526072 |
9 | 107555533 |
10 | 47098938 |
11 | 2464a147 |
12 | 139343b6 |
13 | 99b0ac3 |
14 | 638049c |
15 | 4205393 |
hex | 2ceac3a |
47098938 has 16 divisors (see below), whose sum is σ = 94622976. Its totient is φ = 15628800.
The previous prime is 47098937. The next prime is 47098979. The reversal of 47098938 is 83989074.
It is a plaindrome in base 7.
It is not an unprimeable number, because it can be changed into a prime (47098937) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16263 + ... + 18938.
It is an arithmetic number, because the mean of its divisors is an integer number (5913936).
Almost surely, 247098938 is an apocalyptic number.
47098938 is an abundant number, since it is smaller than the sum of its proper divisors (47524038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47098938 is a wasteful number, since it uses less digits than its factorization.
47098938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35429.
The product of its (nonzero) digits is 435456, while the sum is 48.
The square root of 47098938 is about 6862.8666022297. The cubic root of 47098938 is about 361.1356575100.
The spelling of 47098938 in words is "forty-seven million, ninety-eight thousand, nine hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •