Base | Representation |
---|---|
bin | 10000000101110… |
… | …10101000000101 |
3 | 100101222210200212 |
4 | 20002322220011 |
5 | 234023412044 |
6 | 21221045205 |
7 | 3226220651 |
oct | 1002725005 |
9 | 311883625 |
10 | 134982149 |
11 | 6a2150a5 |
12 | 39256805 |
13 | 21c713c3 |
14 | 13cd9a61 |
15 | bcb4a9e |
hex | 80baa05 |
134982149 has 8 divisors (see below), whose sum is σ = 137772792. Its totient is φ = 132200640.
The previous prime is 134982143. The next prime is 134982151. The reversal of 134982149 is 941289431.
It can be written as a sum of positive squares in 4 ways, for example, as 96628900 + 38353249 = 9830^2 + 6193^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-134982149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134982143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33107 + ... + 36959.
It is an arithmetic number, because the mean of its divisors is an integer number (17221599).
Almost surely, 2134982149 is an apocalyptic number.
It is an amenable number.
134982149 is a deficient number, since it is larger than the sum of its proper divisors (2790643).
134982149 is an equidigital number, since it uses as much as digits as its factorization.
134982149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4567.
The product of its digits is 62208, while the sum is 41.
The square root of 134982149 is about 11618.1818284962. The cubic root of 134982149 is about 512.9701720577.
The spelling of 134982149 in words is "one hundred thirty-four million, nine hundred eighty-two thousand, one hundred forty-nine".
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