Base | Representation |
---|---|
bin | 10000000101010… |
… | …01000100010001 |
3 | 100101212011001000 |
4 | 20002221010101 |
5 | 234014111400 |
6 | 21215332213 |
7 | 3225501162 |
oct | 1002510421 |
9 | 311764030 |
10 | 134910225 |
11 | 6a17605a |
12 | 39221069 |
13 | 21c47748 |
14 | 13cbb769 |
15 | bc9d600 |
hex | 80a9111 |
134910225 has 48 divisors (see below), whose sum is σ = 249091200. Its totient is φ = 71588160.
The previous prime is 134910187. The next prime is 134910227. The reversal of 134910225 is 522019431.
It is not a de Polignac number, because 134910225 - 28 = 134909969 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (134910227) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181204 + ... + 181946.
It is an arithmetic number, because the mean of its divisors is an integer number (5189400).
Almost surely, 2134910225 is an apocalyptic number.
134910225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
134910225 is a deficient number, since it is larger than the sum of its proper divisors (114180975).
134910225 is a wasteful number, since it uses less digits than its factorization.
134910225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1031 (or 1020 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 134910225 is about 11615.0860952470. The cubic root of 134910225 is about 512.8790453868.
Adding to 134910225 its reverse (522019431), we get a palindrome (656929656).
The spelling of 134910225 in words is "one hundred thirty-four million, nine hundred ten thousand, two hundred twenty-five".
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