Base | Representation |
---|---|
bin | 100010011101… |
… | …100100100101 |
3 | 121222222100101 |
4 | 202131210211 |
5 | 4303042041 |
6 | 521344101 |
7 | 136534153 |
oct | 42354445 |
9 | 17888311 |
10 | 9034021 |
11 | 5110437 |
12 | 3038031 |
13 | 1b43c99 |
14 | 12b23d3 |
15 | bd6b31 |
hex | 89d925 |
9034021 has 8 divisors (see below), whose sum is σ = 9728640. Its totient is φ = 8357568.
The previous prime is 9034007. The next prime is 9034033. The reversal of 9034021 is 1204309.
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 9034021 - 29 = 9033509 is a prime.
It is a super-2 number, since 2×90340212 = 163227070856882, which contains 22 as substring.
It is an Ulam number.
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 9034021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9034121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3501 + ... + 5506.
It is an arithmetic number, because the mean of its divisors is an integer number (1216080).
Almost surely, 29034021 is an apocalyptic number.
It is an amenable number.
9034021 is a deficient number, since it is larger than the sum of its proper divisors (694619).
9034021 is a wasteful number, since it uses less digits than its factorization.
9034021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9083.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 9034021 is about 3005.6648183056. The cubic root of 9034021 is about 208.2701510092.
The spelling of 9034021 in words is "nine million, thirty-four thousand, twenty-one".
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