Base | Representation |
---|---|
bin | 100010100110… |
… | …010111001100 |
3 | 122001210201222 |
4 | 202212113030 |
5 | 4310220103 |
6 | 522222512 |
7 | 140044142 |
oct | 42462714 |
9 | 18053658 |
10 | 9070028 |
11 | 51354a0 |
12 | 3054a38 |
13 | 1b574a6 |
14 | 12c1592 |
15 | be2638 |
hex | 8a65cc |
9070028 has 24 divisors (see below), whose sum is σ = 17451840. Its totient is φ = 4090320.
The previous prime is 9070007. The next prime is 9070043. The reversal of 9070028 is 8200709.
It is a junction number, because it is equal to n+sod(n) for n = 9069979 and 9070006.
It is an unprimeable number.
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, 5375 + ... + 6857.
It is an arithmetic number, because the mean of its divisors is an integer number (727160).
Almost surely, 29070028 is an apocalyptic number.
It is an amenable number.
9070028 is a deficient number, since it is larger than the sum of its proper divisors (8381812).
9070028 is a wasteful number, since it uses less digits than its factorization.
9070028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1637 (or 1635 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 9070028 is about 3011.6487178952. The cubic root of 9070028 is about 208.5464857715.
The spelling of 9070028 in words is "nine million, seventy thousand, twenty-eight".
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