Base | Representation |
---|---|
bin | 1011100001100101001010 |
3 | 12200111012201 |
4 | 23201211022 |
5 | 1233134010 |
6 | 144430414 |
7 | 34451650 |
oct | 13414512 |
9 | 5614181 |
10 | 3021130 |
11 | 1783902 |
12 | 101840a |
13 | 81a168 |
14 | 588dd0 |
15 | 3ea23a |
hex | 2e194a |
3021130 has 16 divisors (see below), whose sum is σ = 6215040. Its totient is φ = 1035792.
The previous prime is 3021107. The next prime is 3021131. The reversal of 3021130 is 311203.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (3021131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21510 + ... + 21649.
It is an arithmetic number, because the mean of its divisors is an integer number (388440).
Almost surely, 23021130 is an apocalyptic number.
3021130 is an abundant number, since it is smaller than the sum of its proper divisors (3193910).
3021130 is a wasteful number, since it uses less digits than its factorization.
3021130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43173.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 3021130 is about 1738.1398102569. The cubic root of 3021130 is about 144.5627732994.
Adding to 3021130 its reverse (311203), we get a palindrome (3332333).
The spelling of 3021130 in words is "three million, twenty-one thousand, one hundred thirty".
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