| Base | Representation |
|---|---|
| bin | 1111111111010… |
| … | …10110010000000 |
| 3 | 100100101112220000 |
| 4 | 13333222302000 |
| 5 | 233314141231 |
| 6 | 21150520000 |
| 7 | 3216043641 |
| oct | 777526200 |
| 9 | 310345800 |
| 10 | 134130816 |
| 11 | 69793516 |
| 12 | 38b06000 |
| 13 | 21a33a61 |
| 14 | 13b576c8 |
| 15 | bb976e6 |
| hex | 7feac80 |
134130816 has 160 divisors (see below), whose sum is σ = 423207180. Its totient is φ = 42024960.
The previous prime is 134130811. The next prime is 134130827. The reversal of 134130816 is 618031431.
134130816 is a `hidden beast` number, since 1 + 341 + 308 + 16 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 127780416 + 6350400 = 11304^2 + 2520^2 .
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 134130816.
It is not an unprimeable number, because it can be changed into a prime (134130811) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 175876 + ... + 176636.
Almost surely, 2134130816 is an apocalyptic number.
134130816 is a gapful number since it is divisible by the number (16) 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 134130816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211603590).
134130816 is an abundant number, since it is smaller than the sum of its proper divisors (289076364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134130816 is an equidigital number, since it uses as much as digits as its factorization.
134130816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 804 (or 783 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 134130816 is about 11581.4859150283. The cubic root of 134130816 is about 511.8894618142.
The spelling of 134130816 in words is "one hundred thirty-four million, one hundred thirty thousand, eight hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •