Base | Representation |
---|---|
bin | 1111110100000… |
… | …10010110011101 |
3 | 100020121112202101 |
4 | 13322002112131 |
5 | 232424420433 |
6 | 21055125101 |
7 | 3200354536 |
oct | 772022635 |
9 | 306545671 |
10 | 132654493 |
11 | 68975314 |
12 | 38513791 |
13 | 21637aaa |
14 | 1389168d |
15 | b9a507d |
hex | 7e8259d |
132654493 has 2 divisors, whose sum is σ = 132654494. Its totient is φ = 132654492.
The previous prime is 132654491. The next prime is 132654517. The reversal of 132654493 is 394456231.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 114447204 + 18207289 = 10698^2 + 4267^2 .
It is a cyclic number.
It is not a de Polignac number, because 132654493 - 21 = 132654491 is a prime.
Together with 132654491, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132654491) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66327246 + 66327247.
It is an arithmetic number, because the mean of its divisors is an integer number (66327247).
Almost surely, 2132654493 is an apocalyptic number.
It is an amenable number.
132654493 is a deficient number, since it is larger than the sum of its proper divisors (1).
132654493 is an equidigital number, since it uses as much as digits as its factorization.
132654493 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 77760, while the sum is 37.
The square root of 132654493 is about 11517.5732252936. The cubic root of 132654493 is about 510.0044764441.
The spelling of 132654493 in words is "one hundred thirty-two million, six hundred fifty-four thousand, four hundred ninety-three".
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