Base | Representation |
---|---|
bin | 111000011101010… |
… | …111011000011001 |
3 | 2110000100212100211 |
4 | 320131113120121 |
5 | 3414442101131 |
6 | 233554131121 |
7 | 32321153203 |
oct | 7035273031 |
9 | 2400325324 |
10 | 947222041 |
11 | 446755a37 |
12 | 225280aa1 |
13 | 12131b51c |
14 | 8db2d773 |
15 | 582585b1 |
hex | 38757619 |
947222041 has 8 divisors (see below), whose sum is σ = 1022489280. Its totient is φ = 874795152.
The previous prime is 947222039. The next prime is 947222047. The reversal of 947222041 is 140222749.
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 947222041 - 21 = 947222039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 947221994 and 947222012.
It is not an unprimeable number, because it can be changed into a prime (947222047) 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, 709395 + ... + 710728.
It is an arithmetic number, because the mean of its divisors is an integer number (127811160).
Almost surely, 2947222041 is an apocalyptic number.
It is an amenable number.
947222041 is a deficient number, since it is larger than the sum of its proper divisors (75267239).
947222041 is a wasteful number, since it uses less digits than its factorization.
947222041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1420175.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 947222041 is about 30776.9725769121. The cubic root of 947222041 is about 982.0884384493.
It can be divided in two parts, 9472 and 22041, that added together give a palindrome (31513).
The spelling of 947222041 in words is "nine hundred forty-seven million, two hundred twenty-two thousand, forty-one".
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