Base | Representation |
---|---|
bin | 1101100010100000… |
… | …10111010100111100 |
3 | 200202120120112111210 |
4 | 12301100113110330 |
5 | 104341304340010 |
6 | 3201140044420 |
7 | 345061662546 |
oct | 66120272474 |
9 | 20676515453 |
10 | 7268824380 |
11 | 30a0075384 |
12 | 14aa393710 |
13 | 8bac0991c |
14 | 4cd536696 |
15 | 2c821ab20 |
hex | 1b141753c |
7268824380 has 24 divisors (see below), whose sum is σ = 20352708432. Its totient is φ = 1938353152.
The previous prime is 7268824363. The next prime is 7268824397. The reversal of 7268824380 is 834288627.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (7268824363) and next prime (7268824397).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60573477 + ... + 60573596.
It is an arithmetic number, because the mean of its divisors is an integer number (848029518).
Almost surely, 27268824380 is an apocalyptic number.
It is an amenable number.
7268824380 is an abundant number, since it is smaller than the sum of its proper divisors (13083884052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7268824380 is a wasteful number, since it uses less digits than its factorization.
7268824380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121147085 (or 121147083 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 48.
The square root of 7268824380 is about 85257.4007344817. The cubic root of 7268824380 is about 1937.1119726861. Note that the first 3 decimals are identical.
The spelling of 7268824380 in words is "seven billion, two hundred sixty-eight million, eight hundred twenty-four thousand, three hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •