Base | Representation |
---|---|
bin | 1011001011010111… |
… | …1101100100000101 |
3 | 21202002221200211100 |
4 | 2302311331210011 |
5 | 22121111141440 |
6 | 1213422530313 |
7 | 134232513654 |
oct | 26265754405 |
9 | 7662850740 |
10 | 3000490245 |
11 | 12aa775805 |
12 | 6b8a36999 |
13 | 38a82671c |
14 | 2066d319b |
15 | 12863e230 |
hex | b2d7d905 |
3000490245 has 12 divisors (see below), whose sum is σ = 5200849836. Its totient is φ = 1600261440.
The previous prime is 3000490223. The next prime is 3000490261. The reversal of 3000490245 is 5420940003.
It can be written as a sum of positive squares in 2 ways, for example, as 1288020321 + 1712469924 = 35889^2 + 41382^2 .
It is not a de Polignac number, because 3000490245 - 215 = 3000457477 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33338736 + ... + 33338825.
It is an arithmetic number, because the mean of its divisors is an integer number (433404153).
Almost surely, 23000490245 is an apocalyptic number.
It is an amenable number.
3000490245 is a deficient number, since it is larger than the sum of its proper divisors (2200359591).
3000490245 is a wasteful number, since it uses less digits than its factorization.
3000490245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66677572 (or 66677569 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 3000490245 is about 54776.7308717853. The cubic root of 3000490245 is about 1442.3281277663.
The spelling of 3000490245 in words is "three billion, four hundred ninety thousand, two hundred forty-five".
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