Base | Representation |
---|---|
bin | 1100011100101001011… |
… | …00101010100001011100 |
3 | 1111212221220102021201221 |
4 | 12032110230222201130 |
5 | 24001410300430110 |
6 | 524251524143124 |
7 | 42620501153605 |
oct | 6162454524134 |
9 | 1455856367657 |
10 | 427696498780 |
11 | 155426583911 |
12 | 6aa82837aa4 |
13 | 31440703765 |
14 | 169b470adac |
15 | b1d31ad7da |
hex | 6394b2a85c |
427696498780 has 48 divisors (see below), whose sum is σ = 923661779040. Its totient is φ = 166281959168.
The previous prime is 427696498777. The next prime is 427696498787. The reversal of 427696498780 is 87894696724.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (427696498787) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772035 + ... + 1998874.
It is an arithmetic number, because the mean of its divisors is an integer number (19242953730).
Almost surely, 2427696498780 is an apocalyptic number.
It is an amenable number.
427696498780 is an abundant number, since it is smaller than the sum of its proper divisors (495965280260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427696498780 is a wasteful number, since it uses less digits than its factorization.
427696498780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3771078 (or 3771076 counting only the distinct ones).
The product of its (nonzero) digits is 292626432, while the sum is 70.
The spelling of 427696498780 in words is "four hundred twenty-seven billion, six hundred ninety-six million, four hundred ninety-eight thousand, seven hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •