Base | Representation |
---|---|
bin | 1011001101010… |
… | …0100111110001 |
3 | 10021110021011222 |
4 | 2303110213301 |
5 | 44013230431 |
6 | 4355314425 |
7 | 1110364160 |
oct | 263244761 |
9 | 107407158 |
10 | 47008241 |
11 | 24597a95 |
12 | 138aba15 |
13 | 997b737 |
14 | 63593d7 |
15 | 41d857b |
hex | 2cd49f1 |
47008241 has 8 divisors (see below), whose sum is σ = 55176000. Its totient is φ = 39203568.
The previous prime is 47008231. The next prime is 47008243. The reversal of 47008241 is 14280074.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47008241 - 210 = 47007217 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47008241.
It is not an unprimeable number, because it can be changed into a prime (47008243) 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, 90491 + ... + 91008.
It is an arithmetic number, because the mean of its divisors is an integer number (6897000).
Almost surely, 247008241 is an apocalyptic number.
It is an amenable number.
47008241 is a deficient number, since it is larger than the sum of its proper divisors (8167759).
47008241 is a wasteful number, since it uses less digits than its factorization.
47008241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181543.
The product of its (nonzero) digits is 1792, while the sum is 26.
The square root of 47008241 is about 6856.2556107543. The cubic root of 47008241 is about 360.9036992179.
The spelling of 47008241 in words is "forty-seven million, eight thousand, two hundred forty-one".
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