Base | Representation |
---|---|
bin | 10001010001000… |
… | …110100100100010 |
3 | 202012010002020202 |
4 | 101101012210202 |
5 | 1043130233114 |
6 | 44425105202 |
7 | 10115242565 |
oct | 2121064442 |
9 | 665102222 |
10 | 289696034 |
11 | 139586a11 |
12 | 81028202 |
13 | 48030a94 |
14 | 2a6904dc |
15 | 1a675cde |
hex | 11446922 |
289696034 has 8 divisors (see below), whose sum is σ = 435628908. Its totient is φ = 144486400.
The previous prime is 289696027. The next prime is 289696079. The reversal of 289696034 is 430696982.
It can be written as a sum of positive squares in 2 ways, for example, as 161213809 + 128482225 = 12697^2 + 11335^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 289696034.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179807 + ... + 181410.
Almost surely, 2289696034 is an apocalyptic number.
289696034 is a deficient number, since it is larger than the sum of its proper divisors (145932874).
289696034 is a wasteful number, since it uses less digits than its factorization.
289696034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361620.
The product of its (nonzero) digits is 559872, while the sum is 47.
The square root of 289696034 is about 17020.4592769995. The cubic root of 289696034 is about 661.6792515236.
The spelling of 289696034 in words is "two hundred eighty-nine million, six hundred ninety-six thousand, thirty-four".
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