Base | Representation |
---|---|
bin | 100001101101001010… |
… | …1111011010100001000 |
3 | 20220211110201222220210 |
4 | 1003122111323110020 |
5 | 2141214430022200 |
6 | 53130243321120 |
7 | 5141465303565 |
oct | 1033225732410 |
9 | 226743658823 |
10 | 72382657800 |
11 | 2877413a152 |
12 | 120409801a0 |
13 | 6a96c7083b |
14 | 370923d86c |
15 | 1d398ad650 |
hex | 10da57b508 |
72382657800 has 96 divisors (see below), whose sum is σ = 237585463200. Its totient is φ = 18166625280.
The previous prime is 72382657777. The next prime is 72382657801. The reversal of 72382657800 is 875628327.
It is a self number, because there is not a number n which added to its sum of digits gives 72382657800.
It is not an unprimeable number, because it can be changed into a prime (72382657801) 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 23 ways as a sum of consecutive naturals, for example, 3537970 + ... + 3558369.
It is an arithmetic number, because the mean of its divisors is an integer number (2474848575).
Almost surely, 272382657800 is an apocalyptic number.
It is an amenable number.
72382657800 is an abundant number, since it is smaller than the sum of its proper divisors (165202805400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72382657800 is a wasteful number, since it uses less digits than its factorization.
72382657800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7096375 (or 7096366 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 48.
The spelling of 72382657800 in words is "seventy-two billion, three hundred eighty-two million, six hundred fifty-seven thousand, eight hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •