Base | Representation |
---|---|
bin | 1111100110110010… |
… | …0000100000011110 |
3 | 101210221201010012100 |
4 | 3321230200200132 |
5 | 32034413204040 |
6 | 1531404545530 |
7 | 205545364242 |
oct | 37154404036 |
9 | 11727633170 |
10 | 4189194270 |
11 | 185a766728 |
12 | 98ab522a6 |
13 | 519b944a1 |
14 | 2ba522422 |
15 | 197b97b30 |
hex | f9b2081e |
4189194270 has 48 divisors (see below), whose sum is σ = 11157571152. Its totient is φ = 1089870720.
The previous prime is 4189194259. The next prime is 4189194277. The reversal of 4189194270 is 724919814.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4189194277) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 563952 + ... + 571331.
It is an arithmetic number, because the mean of its divisors is an integer number (232449399).
Almost surely, 24189194270 is an apocalyptic number.
4189194270 is an abundant number, since it is smaller than the sum of its proper divisors (6968376882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4189194270 is a wasteful number, since it uses less digits than its factorization.
4189194270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1135337 (or 1135334 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 4189194270 is about 64723.9852759392. The cubic root of 4189194270 is about 1612.0437851259.
It can be divided in two parts, 41891 and 94270, that added together give a square (136161 = 3692).
The spelling of 4189194270 in words is "four billion, one hundred eighty-nine million, one hundred ninety-four thousand, two hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.145 sec. • engine limits •