Base | Representation |
---|---|
bin | 1101100001111100… |
… | …11111101011111110 |
3 | 200202020202112210100 |
4 | 12300332133223332 |
5 | 104334104440110 |
6 | 3200451421530 |
7 | 345004112550 |
oct | 66076375376 |
9 | 20666675710 |
10 | 7264140030 |
11 | 3098465a14 |
12 | 14a88b48a6 |
13 | 8b9c59714 |
14 | 4cca774d0 |
15 | 2c7ae2bc0 |
hex | 1b0f9fafe |
7264140030 has 48 divisors (see below), whose sum is σ = 21584875104. Its totient is φ = 1660374720.
The previous prime is 7264140019. The next prime is 7264140061. The reversal of 7264140030 is 300414627.
It is a junction number, because it is equal to n+sod(n) for n = 7264139976 and 7264140003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5764561 + ... + 5765820.
It is an arithmetic number, because the mean of its divisors is an integer number (449684898).
Almost surely, 27264140030 is an apocalyptic number.
7264140030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
7264140030 is an abundant number, since it is smaller than the sum of its proper divisors (14320735074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7264140030 is a wasteful number, since it uses less digits than its factorization.
7264140030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11530401 (or 11530398 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 7264140030 is about 85229.9244983826. The cubic root of 7264140030 is about 1936.6957632256.
Adding to 7264140030 its reverse (300414627), we get a palindrome (7564554657).
The spelling of 7264140030 in words is "seven billion, two hundred sixty-four million, one hundred forty thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •