Base | Representation |
---|---|
bin | 1111111111110… |
… | …10110110100000 |
3 | 100100111220011221 |
4 | 13333322312200 |
5 | 233323243030 |
6 | 21152144424 |
7 | 3216436564 |
oct | 777726640 |
9 | 310456157 |
10 | 134196640 |
11 | 69828a16 |
12 | 38b38114 |
13 | 21a579c6 |
14 | 13b736a4 |
15 | bbabe7a |
hex | 7ffada0 |
134196640 has 96 divisors (see below), whose sum is σ = 339655680. Its totient is φ = 49926144.
The previous prime is 134196617. The next prime is 134196707. The reversal of 134196640 is 46691431.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 134196596 and 134196605.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279921 + ... + 280399.
It is an arithmetic number, because the mean of its divisors is an integer number (3538080).
Almost surely, 2134196640 is an apocalyptic number.
134196640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 134196640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169827840).
134196640 is an abundant number, since it is smaller than the sum of its proper divisors (205459040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134196640 is a wasteful number, since it uses less digits than its factorization.
134196640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 614 (or 606 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 134196640 is about 11584.3273434412. The cubic root of 134196640 is about 511.9731838169.
The spelling of 134196640 in words is "one hundred thirty-four million, one hundred ninety-six thousand, six hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •