Base | Representation |
---|---|
bin | 111000100010111… |
… | …0001110010101100 |
3 | 11220020011212021200 |
4 | 1301011301302230 |
5 | 12341204340301 |
6 | 512134325500 |
7 | 65006060502 |
oct | 16105616254 |
9 | 4806155250 |
10 | 1897340076 |
11 | 893aa9755 |
12 | 44b4b9890 |
13 | 243111c48 |
14 | 13ddb4672 |
15 | b1884c86 |
hex | 71171cac |
1897340076 has 72 divisors (see below), whose sum is σ = 5059891200. Its totient is φ = 597805920.
The previous prime is 1897340047. The next prime is 1897340083. The reversal of 1897340076 is 6700437981.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324741 + ... + 330531.
Almost surely, 21897340076 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1897340076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2529945600).
1897340076 is an abundant number, since it is smaller than the sum of its proper divisors (3162551124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1897340076 is a wasteful number, since it uses less digits than its factorization.
1897340076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6299 (or 6294 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 45.
The square root of 1897340076 is about 43558.4673284081. The cubic root of 1897340076 is about 1237.9840804646.
It can be divided in two parts, 18973 and 40076, that added together give a 10-th power (59049 = 310).
The spelling of 1897340076 in words is "one billion, eight hundred ninety-seven million, three hundred forty thousand, seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •