Base | Representation |
---|---|
bin | 1111110101011… |
… | …00011011011111 |
3 | 100020221022011212 |
4 | 13322230123133 |
5 | 233000424342 |
6 | 21102535035 |
7 | 3202003166 |
oct | 772543337 |
9 | 306838155 |
10 | 132826847 |
11 | 68a8285a |
12 | 3859747b |
13 | 2169838a |
14 | 138d83dd |
15 | b9db182 |
hex | 7eac6df |
132826847 has 4 divisors (see below), whose sum is σ = 137111616. Its totient is φ = 128542080.
The previous prime is 132826801. The next prime is 132826849. The reversal of 132826847 is 748628231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 748628231 = 13 ⋅57586787.
It is a cyclic number.
It is not a de Polignac number, because 132826847 - 26 = 132826783 is a prime.
It is a super-2 number, since 2×1328268472 = 35285942567922818, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132826849) 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, 2142338 + ... + 2142399.
It is an arithmetic number, because the mean of its divisors is an integer number (34277904).
Almost surely, 2132826847 is an apocalyptic number.
132826847 is a deficient number, since it is larger than the sum of its proper divisors (4284769).
132826847 is an equidigital number, since it uses as much as digits as its factorization.
132826847 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4284768.
The product of its digits is 129024, while the sum is 41.
The square root of 132826847 is about 11525.0530150624. The cubic root of 132826847 is about 510.2252586878.
The spelling of 132826847 in words is "one hundred thirty-two million, eight hundred twenty-six thousand, eight hundred forty-seven".
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