Base | Representation |
---|---|
bin | 10000000010100… |
… | …11010000000000 |
3 | 100101012021212022 |
4 | 20001103100000 |
5 | 233421334340 |
6 | 21204021012 |
7 | 3222505322 |
oct | 1001232000 |
9 | 311167768 |
10 | 134558720 |
11 | 69a55a5a |
12 | 39091768 |
13 | 21b5375a |
14 | 13c29612 |
15 | bc2e3b5 |
hex | 8053400 |
134558720 has 88 divisors (see below), whose sum is σ = 331171848. Its totient is φ = 52428800.
The previous prime is 134558707. The next prime is 134558759. The reversal of 134558720 is 27855431.
It is a happy number.
134558720 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 9834496 + 124724224 = 3136^2 + 11168^2 .
It is a congruent number.
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, 209600 + ... + 210240.
Almost surely, 2134558720 is an apocalyptic number.
134558720 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 134558720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165585924).
134558720 is an abundant number, since it is smaller than the sum of its proper divisors (196613128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134558720 is an equidigital number, since it uses as much as digits as its factorization.
134558720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 707 (or 689 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 35.
The square root of 134558720 is about 11599.9448274550. The cubic root of 134558720 is about 512.4332270730.
The spelling of 134558720 in words is "one hundred thirty-four million, five hundred fifty-eight thousand, seven hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •