Base | Representation |
---|---|
bin | 1111111111011… |
… | …10001011110010 |
3 | 100100102021000020 |
4 | 13333232023302 |
5 | 233320113004 |
6 | 21151104310 |
7 | 3216132402 |
oct | 777561362 |
9 | 310367006 |
10 | 134144754 |
11 | 697a2a37 |
12 | 38b12096 |
13 | 21a3a1c3 |
14 | 13b5c802 |
15 | bb9b8d9 |
hex | 7fee2f2 |
134144754 has 16 divisors (see below), whose sum is σ = 269898048. Its totient is φ = 44446832.
The previous prime is 134144753. The next prime is 134144761. The reversal of 134144754 is 457441431.
It is not an unprimeable number, because it can be changed into a prime (134144753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65937 + ... + 67940.
It is an arithmetic number, because the mean of its divisors is an integer number (16868628).
Almost surely, 2134144754 is an apocalyptic number.
134144754 is an abundant number, since it is smaller than the sum of its proper divisors (135753294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134144754 is a wasteful number, since it uses less digits than its factorization.
134144754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134049.
The product of its digits is 26880, while the sum is 33.
The square root of 134144754 is about 11582.0876356553. The cubic root of 134144754 is about 511.9071919387.
The spelling of 134144754 in words is "one hundred thirty-four million, one hundred forty-four thousand, seven hundred fifty-four".
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