Base | Representation |
---|---|
bin | 100100001100… |
… | …111011100011 |
3 | 122212011000221 |
4 | 210030323203 |
5 | 4412141042 |
6 | 535223511 |
7 | 143444032 |
oct | 44147343 |
9 | 18764027 |
10 | 9490147 |
11 | 53a20a7 |
12 | 3217b97 |
13 | 1c73794 |
14 | 1390719 |
15 | c76d67 |
hex | 90cee3 |
9490147 has 8 divisors (see below), whose sum is σ = 9776592. Its totient is φ = 9206400.
The previous prime is 9490087. The next prime is 9490153. The reversal of 9490147 is 7410949.
9490147 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 a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9490147 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9490157) 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, 8103 + ... + 9199.
It is an arithmetic number, because the mean of its divisors is an integer number (1222074).
Almost surely, 29490147 is an apocalyptic number.
9490147 is a deficient number, since it is larger than the sum of its proper divisors (286445).
9490147 is a wasteful number, since it uses less digits than its factorization.
9490147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1349.
The product of its (nonzero) digits is 9072, while the sum is 34.
The square root of 9490147 is about 3080.6082191671. The cubic root of 9490147 is about 211.7179335866.
The spelling of 9490147 in words is "nine million, four hundred ninety thousand, one hundred forty-seven".
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