Base | Representation |
---|---|
bin | 101011100001000… |
… | …000010001000101 |
3 | 1212212202111200122 |
4 | 223201000101011 |
5 | 2443344302013 |
6 | 200235551325 |
7 | 24043340120 |
oct | 5341002105 |
9 | 1785674618 |
10 | 730072133 |
11 | 345119aaa |
12 | 1845bb545 |
13 | b833b15b |
14 | 6cd653b7 |
15 | 44162a08 |
hex | 2b840445 |
730072133 has 8 divisors (see below), whose sum is σ = 846821952. Its totient is φ = 616435776.
The previous prime is 730072111. The next prime is 730072159. The reversal of 730072133 is 331270037.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 730072133 - 28 = 730071877 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 (730072163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777860 + ... + 778797.
It is an arithmetic number, because the mean of its divisors is an integer number (105852744).
Almost surely, 2730072133 is an apocalyptic number.
It is an amenable number.
730072133 is a deficient number, since it is larger than the sum of its proper divisors (116749819).
730072133 is a wasteful number, since it uses less digits than its factorization.
730072133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1556731.
The product of its (nonzero) digits is 2646, while the sum is 26.
The square root of 730072133 is about 27019.8470202923. The cubic root of 730072133 is about 900.4409908795.
The spelling of 730072133 in words is "seven hundred thirty million, seventy-two thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •