Base | Representation |
---|---|
bin | 100010100111… |
… | …000000110101 |
3 | 122001221101200 |
4 | 202213000311 |
5 | 4310311233 |
6 | 522243113 |
7 | 140055000 |
oct | 42470065 |
9 | 18057350 |
10 | 9072693 |
11 | 51374a3 |
12 | 3056499 |
13 | 1b58776 |
14 | 12c2537 |
15 | be3313 |
hex | 8a7035 |
9072693 has 24 divisors (see below), whose sum is σ = 15288000. Its totient is φ = 5182632.
The previous prime is 9072689. The next prime is 9072727. The reversal of 9072693 is 3962709.
9072693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9072693 - 22 = 9072689 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9072643) 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, 1618 + ... + 4556.
It is an arithmetic number, because the mean of its divisors is an integer number (637000).
Almost surely, 29072693 is an apocalyptic number.
It is an amenable number.
9072693 is a deficient number, since it is larger than the sum of its proper divisors (6215307).
9072693 is a wasteful number, since it uses less digits than its factorization.
9072693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2966 (or 2949 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The square root of 9072693 is about 3012.0911340794. The cubic root of 9072693 is about 208.5669091542.
It can be divided in two parts, 907 and 2693, that added together give a square (3600 = 602).
The spelling of 9072693 in words is "nine million, seventy-two thousand, six hundred ninety-three".
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