Base | Representation |
---|---|
bin | 100010011111… |
… | …110000110111 |
3 | 122000102122220 |
4 | 202133300313 |
5 | 4303333444 |
6 | 521453423 |
7 | 136602300 |
oct | 42376067 |
9 | 18012586 |
10 | 9042999 |
11 | 5117159 |
12 | 3041273 |
13 | 1b480b4 |
14 | 12b57a7 |
15 | bd9619 |
hex | 89fc37 |
9042999 has 24 divisors (see below), whose sum is σ = 14139648. Its totient is φ = 5125680.
The previous prime is 9042977. The next prime is 9043003. The reversal of 9042999 is 9992409.
It is not a de Polignac number, because 9042999 - 28 = 9042743 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 9042999.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9042949) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33234 + ... + 33504.
It is an arithmetic number, because the mean of its divisors is an integer number (589152).
Almost surely, 29042999 is an apocalyptic number.
9042999 is a deficient number, since it is larger than the sum of its proper divisors (5096649).
9042999 is a wasteful number, since it uses less digits than its factorization.
9042999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 515 (or 508 counting only the distinct ones).
The product of its (nonzero) digits is 52488, while the sum is 42.
The square root of 9042999 is about 3007.1579606000. The cubic root of 9042999 is about 208.3391210481.
The spelling of 9042999 in words is "nine million, forty-two thousand, nine hundred ninety-nine".
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