Base | Representation |
---|---|
bin | 1011010000111… |
… | …1101100101000 |
3 | 10021220120010000 |
4 | 2310033230220 |
5 | 44044001331 |
6 | 4404423000 |
7 | 1112422506 |
oct | 264175450 |
9 | 107816100 |
10 | 47250216 |
11 | 24742872 |
12 | 139a7a60 |
13 | 9a34910 |
14 | 63bd676 |
15 | 42350e6 |
hex | 2d0fb28 |
47250216 has 160 divisors (see below), whose sum is σ = 146361600. Its totient is φ = 14152320.
The previous prime is 47250197. The next prime is 47250227. The reversal of 47250216 is 61205274.
47250216 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 (27).
It is a self number, because there is not a number n which added to its sum of digits gives 47250216.
It is an unprimeable number.
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 39 ways as a sum of consecutive naturals, for example, 598065 + ... + 598143.
It is an arithmetic number, because the mean of its divisors is an integer number (914760).
Almost surely, 247250216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47250216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73180800).
47250216 is an abundant number, since it is smaller than the sum of its proper divisors (99111384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47250216 is a wasteful number, since it uses less digits than its factorization.
47250216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181 (or 168 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 47250216 is about 6873.8792541039. The cubic root of 47250216 is about 361.5218905151.
The spelling of 47250216 in words is "forty-seven million, two hundred fifty thousand, two hundred sixteen".
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