Base | Representation |
---|---|
bin | 10000110100000010… |
… | …00001010010101101 |
3 | 212022001210010020100 |
4 | 20122001001102231 |
5 | 121441230102040 |
6 | 4051403141313 |
7 | 436453134051 |
oct | 103201012255 |
9 | 25261703210 |
10 | 9026409645 |
11 | 391219a190 |
12 | 18bab14839 |
13 | b0b098cc6 |
14 | 618b2bc61 |
15 | 37c696b30 |
hex | 21a0414ad |
9026409645 has 48 divisors (see below), whose sum is σ = 17656704000. Its totient is φ = 4225522560.
The previous prime is 9026409617. The next prime is 9026409647. The reversal of 9026409645 is 5469046209.
It is not a de Polignac number, because 9026409645 - 27 = 9026409517 is a prime.
It is a super-3 number, since 3×90264096453 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 9026409645.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9026409647) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 300045 + ... + 328754.
It is an arithmetic number, because the mean of its divisors is an integer number (367848000).
Almost surely, 29026409645 is an apocalyptic number.
It is an amenable number.
9026409645 is a deficient number, since it is larger than the sum of its proper divisors (8630294355).
9026409645 is a wasteful number, since it uses less digits than its factorization.
9026409645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628850 (or 628847 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 45.
The square root of 9026409645 is about 95007.4188945263. The cubic root of 9026409645 is about 2082.1164389640.
The spelling of 9026409645 in words is "nine billion, twenty-six million, four hundred nine thousand, six hundred forty-five".
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