Base | Representation |
---|---|
bin | 111101011100000… |
… | …0001101010110010 |
3 | 12022200002102022101 |
4 | 1322320001222302 |
5 | 13210221213000 |
6 | 540321131014 |
7 | 102041344135 |
oct | 17270015262 |
9 | 5280072271 |
10 | 2061507250 |
11 | 968737a00 |
12 | 496489a6a |
13 | 26b13139a |
14 | 157b0a21c |
15 | c0eb1e6a |
hex | 7ae01ab2 |
2061507250 has 96 divisors (see below), whose sum is σ = 4427789184. Its totient is φ = 716804000.
The previous prime is 2061507241. The next prime is 2061507257. The reversal of 2061507250 is 527051602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2061507257) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 694269 + ... + 697231.
It is an arithmetic number, because the mean of its divisors is an integer number (46122804).
Almost surely, 22061507250 is an apocalyptic number.
2061507250 is an abundant number, since it is smaller than the sum of its proper divisors (2366281934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2061507250 is a wasteful number, since it uses less digits than its factorization.
2061507250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3025 (or 3004 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 2061507250 is about 45403.8241781461. The cubic root of 2061507250 is about 1272.7065781654.
Adding to 2061507250 its reverse (527051602), we get a palindrome (2588558852).
The spelling of 2061507250 in words is "two billion, sixty-one million, five hundred seven thousand, two hundred fifty".
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