Base | Representation |
---|---|
bin | 1011100011011111101100 |
3 | 12200212222011 |
4 | 23203133230 |
5 | 1233411342 |
6 | 144531004 |
7 | 34513552 |
oct | 13433754 |
9 | 5625864 |
10 | 3028972 |
11 | 1789791 |
12 | 1020a64 |
13 | 8208bb |
14 | 58bbd2 |
15 | 3ec717 |
hex | 2e37ec |
3028972 has 6 divisors (see below), whose sum is σ = 5300708. Its totient is φ = 1514484.
The previous prime is 3028969. The next prime is 3028973. The reversal of 3028972 is 2798203.
It is not an unprimeable number, because it can be changed into a prime (3028973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378618 + ... + 378625.
Almost surely, 23028972 is an apocalyptic number.
It is an amenable number.
3028972 is a deficient number, since it is larger than the sum of its proper divisors (2271736).
3028972 is a wasteful number, since it uses less digits than its factorization.
3028972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 757247 (or 757245 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 31.
The square root of 3028972 is about 1740.3942082184. The cubic root of 3028972 is about 144.6877466032.
The spelling of 3028972 in words is "three million, twenty-eight thousand, nine hundred seventy-two".
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