Base | Representation |
---|---|
bin | 111110010001111… |
… | …0101100110000101 |
3 | 12101122021021121210 |
4 | 1330203311212011 |
5 | 13234440104344 |
6 | 543211002033 |
7 | 102533514003 |
oct | 17443654605 |
9 | 5348237553 |
10 | 2089769349 |
11 | 982690708 |
12 | 4a3a39319 |
13 | 273c48315 |
14 | 15b785a73 |
15 | c36e5db9 |
hex | 7c8f5985 |
2089769349 has 8 divisors (see below), whose sum is σ = 2798854912. Its totient is φ = 1386931680.
The previous prime is 2089769317. The next prime is 2089769401. The reversal of 2089769349 is 9439679802.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2089769349 - 25 = 2089769317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2089869349) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1561192 + ... + 1562529.
It is an arithmetic number, because the mean of its divisors is an integer number (349856864).
Almost surely, 22089769349 is an apocalyptic number.
It is an amenable number.
2089769349 is a deficient number, since it is larger than the sum of its proper divisors (709085563).
2089769349 is a wasteful number, since it uses less digits than its factorization.
2089769349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3123947.
The product of its (nonzero) digits is 5878656, while the sum is 57.
The square root of 2089769349 is about 45713.9951109067. The cubic root of 2089769349 is about 1278.4962298408.
The spelling of 2089769349 in words is "two billion, eighty-nine million, seven hundred sixty-nine thousand, three hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •