Base | Representation |
---|---|
bin | 100010100111… |
… | …010110010111 |
3 | 122002000021201 |
4 | 202213112113 |
5 | 4310332241 |
6 | 522253331 |
7 | 140062006 |
oct | 42472627 |
9 | 18060251 |
10 | 9074071 |
11 | 5138536 |
12 | 3057247 |
13 | 1b59296 |
14 | 12c2c3d |
15 | be3931 |
hex | 8a7597 |
9074071 has 4 divisors (see below), whose sum is σ = 9387000. Its totient is φ = 8761144.
The previous prime is 9074069. The next prime is 9074081. The reversal of 9074071 is 1704709.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 9074071 - 21 = 9074069 is a prime.
It is an Ulam number.
It is a Duffinian number.
9074071 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9074081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156421 + ... + 156478.
It is an arithmetic number, because the mean of its divisors is an integer number (2346750).
Almost surely, 29074071 is an apocalyptic number.
9074071 is a deficient number, since it is larger than the sum of its proper divisors (312929).
9074071 is a wasteful number, since it uses less digits than its factorization.
9074071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312928.
The product of its (nonzero) digits is 1764, while the sum is 28.
The square root of 9074071 is about 3012.3198701333. The cubic root of 9074071 is about 208.5774679689.
The spelling of 9074071 in words is "nine million, seventy-four thousand, seventy-one".
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