Base | Representation |
---|---|
bin | 101011011101010… |
… | …101110111000010 |
3 | 1212210221201122020 |
4 | 223131111313002 |
5 | 2443123041002 |
6 | 200203222310 |
7 | 24032230653 |
oct | 5335256702 |
9 | 1783851566 |
10 | 729112002 |
11 | 344623703 |
12 | 184217996 |
13 | b8093128 |
14 | 6cb9552a |
15 | 440232bc |
hex | 2b755dc2 |
729112002 has 32 divisors (see below), whose sum is σ = 1506968064. Its totient is φ = 234931200.
The previous prime is 729111991. The next prime is 729112003. The reversal of 729112002 is 200211927.
It is a super-2 number, since 2×7291120022 = 1063208622920896008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (729112003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224752 + ... + 227972.
It is an arithmetic number, because the mean of its divisors is an integer number (47092752).
Almost surely, 2729112002 is an apocalyptic number.
729112002 is an abundant number, since it is smaller than the sum of its proper divisors (777856062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
729112002 is a wasteful number, since it uses less digits than its factorization.
729112002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4474.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 729112002 is about 27002.0740314517. The cubic root of 729112002 is about 900.0460889978.
Adding to 729112002 its reverse (200211927), we get a palindrome (929323929).
The spelling of 729112002 in words is "seven hundred twenty-nine million, one hundred twelve thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •