Base | Representation |
---|---|
bin | 100010100111… |
… | …010101101001 |
3 | 122002000020000 |
4 | 202213111221 |
5 | 4310332100 |
6 | 522253213 |
7 | 140061612 |
oct | 42472551 |
9 | 18060200 |
10 | 9074025 |
11 | 51384a4 |
12 | 3057209 |
13 | 1b5925c |
14 | 12c2c09 |
15 | be3900 |
hex | 8a7569 |
9074025 has 30 divisors (see below), whose sum is σ = 16811982. Its totient is φ = 4838400.
The previous prime is 9074003. The next prime is 9074027. The reversal of 9074025 is 5204709.
9074025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 1390041 + 7683984 = 1179^2 + 2772^2 .
It is not a de Polignac number, because 9074025 - 25 = 9073993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an Ulam number.
9074025 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 9074025.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9074027) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 216 + ... + 4265.
Almost surely, 29074025 is an apocalyptic number.
It is an amenable number.
9074025 is a deficient number, since it is larger than the sum of its proper divisors (7737957).
9074025 is a wasteful number, since it uses less digits than its factorization.
9074025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4503 (or 4489 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 9074025 is about 3012.3122348123. The cubic root of 9074025 is about 208.5771155148.
The spelling of 9074025 in words is "nine million, seventy-four thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •