Base | Representation |
---|---|
bin | 10000000100100… |
… | …10000000000000 |
3 | 100101200100102201 |
4 | 20002102000000 |
5 | 234003100434 |
6 | 21213322544 |
7 | 3224625550 |
oct | 1002220000 |
9 | 311610381 |
10 | 134815744 |
11 | 6a111078 |
12 | 39196454 |
13 | 21c1373b |
14 | 13c95160 |
15 | bc80614 |
hex | 8092000 |
134815744 has 56 divisors (see below), whose sum is σ = 308262528. Its totient is φ = 57753600.
The previous prime is 134815727. The next prime is 134815757. The reversal of 134815744 is 447518431.
It is a tau number, because it is divible by the number of its divisors (56).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56169 + ... + 58519.
It is an arithmetic number, because the mean of its divisors is an integer number (5504688).
Almost surely, 2134815744 is an apocalyptic number.
134815744 is a gapful number since it is divisible by the number (14) 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 134815744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154131264).
134815744 is an abundant number, since it is smaller than the sum of its proper divisors (173446784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134815744 is an frugal number, since it uses more digits than its factorization.
134815744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2384 (or 2360 counting only the distinct ones).
The product of its digits is 53760, while the sum is 37.
The square root of 134815744 is about 11611.0182154710. The cubic root of 134815744 is about 512.7592900916.
The spelling of 134815744 in words is "one hundred thirty-four million, eight hundred fifteen thousand, seven hundred forty-four".
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