Base | Representation |
---|---|
bin | 10000000011000… |
… | …11100101101010 |
3 | 100101022200122220 |
4 | 20001203211222 |
5 | 233431010032 |
6 | 21205254510 |
7 | 3223204404 |
oct | 1001434552 |
9 | 311280586 |
10 | 134625642 |
11 | 69aa1268 |
12 | 39104436 |
13 | 21b78058 |
14 | 13c45b74 |
15 | bc4412c |
hex | 806396a |
134625642 has 16 divisors (see below), whose sum is σ = 269399520. Its totient is φ = 44850512.
The previous prime is 134625619. The next prime is 134625643. The reversal of 134625642 is 246526431.
It is not an unprimeable number, because it can be changed into a prime (134625643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8209 + ... + 18347.
It is an arithmetic number, because the mean of its divisors is an integer number (16837470).
Almost surely, 2134625642 is an apocalyptic number.
134625642 is an abundant number, since it is smaller than the sum of its proper divisors (134773878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134625642 is a wasteful number, since it uses less digits than its factorization.
134625642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12357.
The product of its digits is 34560, while the sum is 33.
The square root of 134625642 is about 11602.8290515719. The cubic root of 134625642 is about 512.5181648925.
The spelling of 134625642 in words is "one hundred thirty-four million, six hundred twenty-five thousand, six hundred forty-two".
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