Base | Representation |
---|---|
bin | 1011001110100… |
… | …1100011000011 |
3 | 10021121121202120 |
4 | 2303221203003 |
5 | 44024001310 |
6 | 4401215323 |
7 | 1111202106 |
oct | 263514303 |
9 | 107547676 |
10 | 47093955 |
11 | 24646427 |
12 | 13931543 |
13 | 99ab75c |
14 | 637c73d |
15 | 4203b70 |
hex | 2ce98c3 |
47093955 has 8 divisors (see below), whose sum is σ = 75350352. Its totient is φ = 25116768.
The previous prime is 47093939. The next prime is 47093957. The reversal of 47093955 is 55939074.
47093955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47093955 - 24 = 47093939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47093957) 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 7 ways as a sum of consecutive naturals, for example, 1569784 + ... + 1569813.
It is an arithmetic number, because the mean of its divisors is an integer number (9418794).
Almost surely, 247093955 is an apocalyptic number.
47093955 is a deficient number, since it is larger than the sum of its proper divisors (28256397).
47093955 is a wasteful number, since it uses less digits than its factorization.
47093955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3139605.
The product of its (nonzero) digits is 170100, while the sum is 42.
The square root of 47093955 is about 6862.5035519116. The cubic root of 47093955 is about 361.1229211829.
The spelling of 47093955 in words is "forty-seven million, ninety-three thousand, nine hundred fifty-five".
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