Base | Representation |
---|---|
bin | 1010101100011110… |
… | …1010110010100100 |
3 | 21102002010112221000 |
4 | 2223013222302210 |
5 | 21334423223322 |
6 | 1152513353300 |
7 | 131100240165 |
oct | 25307526244 |
9 | 7362115830 |
10 | 2870914212 |
11 | 1243613381 |
12 | 681568830 |
13 | 369a28c0a |
14 | 1d340376c |
15 | 11c0963ac |
hex | ab1eaca4 |
2870914212 has 96 divisors (see below), whose sum is σ = 8046819200. Its totient is φ = 882078336.
The previous prime is 2870914199. The next prime is 2870914213. The reversal of 2870914212 is 2124190782.
2870914212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2870914213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57018 + ... + 94830.
Almost surely, 22870914212 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 2870914212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4023409600).
2870914212 is an abundant number, since it is smaller than the sum of its proper divisors (5175904988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2870914212 is a wasteful number, since it uses less digits than its factorization.
2870914212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37882 (or 37874 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 2870914212 is about 53580.9127581828. The cubic root of 2870914212 is about 1421.2595799996.
The spelling of 2870914212 in words is "two billion, eight hundred seventy million, nine hundred fourteen thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •