Base | Representation |
---|---|
bin | 100011000011… |
… | …101011110001 |
3 | 122021220111011 |
4 | 203003223301 |
5 | 4323041004 |
6 | 524550521 |
7 | 141054244 |
oct | 43035361 |
9 | 18256434 |
10 | 9190129 |
11 | 5207753 |
12 | 30b2441 |
13 | 1b9a060 |
14 | 131325b |
15 | c18004 |
hex | 8c3af1 |
9190129 has 16 divisors (see below), whose sum is σ = 10785600. Its totient is φ = 7753536.
The previous prime is 9190127. The next prime is 9190157. The reversal of 9190129 is 9210919.
9190129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 9190129 - 21 = 9190127 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 9190129.
It is not an unprimeable number, because it can be changed into a prime (9190121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6522 + ... + 7804.
It is an arithmetic number, because the mean of its divisors is an integer number (674100).
Almost surely, 29190129 is an apocalyptic number.
It is an amenable number.
9190129 is a deficient number, since it is larger than the sum of its proper divisors (1595471).
9190129 is a wasteful number, since it uses less digits than its factorization.
9190129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1344.
The product of its (nonzero) digits is 1458, while the sum is 31.
The square root of 9190129 is about 3031.5225547569. The cubic root of 9190129 is about 209.4629436455.
The spelling of 9190129 in words is "nine million, one hundred ninety thousand, one hundred twenty-nine".
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