Base | Representation |
---|---|
bin | 1111110111100… |
… | …01001110010000 |
3 | 100021110121201001 |
4 | 13323301032100 |
5 | 233033433444 |
6 | 21112551344 |
7 | 3204255535 |
oct | 773611620 |
9 | 307417631 |
10 | 133108624 |
11 | 69155530 |
12 | 386b2554 |
13 | 217666cc |
14 | 1396cd8c |
15 | ba448d4 |
hex | 7ef1390 |
133108624 has 40 divisors (see below), whose sum is σ = 283419360. Its totient is φ = 60057600.
The previous prime is 133108603. The next prime is 133108631. The reversal of 133108624 is 426801331.
It is a junction number, because it is equal to n+sod(n) for n = 133108592 and 133108601.
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, 21744 + ... + 27184.
It is an arithmetic number, because the mean of its divisors is an integer number (7085484).
Almost surely, 2133108624 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133108624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141709680).
133108624 is an abundant number, since it is smaller than the sum of its proper divisors (150310736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133108624 is a wasteful number, since it uses less digits than its factorization.
133108624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5599 (or 5593 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 133108624 is about 11537.2710811526. The cubic root of 133108624 is about 510.5857987491.
Adding to 133108624 its reverse (426801331), we get a palindrome (559909955).
The spelling of 133108624 in words is "one hundred thirty-three million, one hundred eight thousand, six hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •