Base | Representation |
---|---|
bin | 1111111111111… |
… | …10010110000101 |
3 | 100100112121210220 |
4 | 13333332112011 |
5 | 233324222244 |
6 | 21152334553 |
7 | 3216526365 |
oct | 777762605 |
9 | 310477726 |
10 | 134210949 |
11 | 69838744 |
12 | 38b44459 |
13 | 21a61382 |
14 | 13b789a5 |
15 | bbb1319 |
hex | 7ffe585 |
134210949 has 4 divisors (see below), whose sum is σ = 178947936. Its totient is φ = 89473964.
The previous prime is 134210887. The next prime is 134210959. The reversal of 134210949 is 949012431.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 134210949 - 215 = 134178181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134210959) 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 3 ways as a sum of consecutive naturals, for example, 22368489 + ... + 22368494.
It is an arithmetic number, because the mean of its divisors is an integer number (44736984).
Almost surely, 2134210949 is an apocalyptic number.
It is an amenable number.
134210949 is a deficient number, since it is larger than the sum of its proper divisors (44736987).
134210949 is an equidigital number, since it uses as much as digits as its factorization.
134210949 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44736986.
The product of its (nonzero) digits is 7776, while the sum is 33.
The square root of 134210949 is about 11584.9449286563. The cubic root of 134210949 is about 511.9913799106.
The spelling of 134210949 in words is "one hundred thirty-four million, two hundred ten thousand, nine hundred forty-nine".
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