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134608493 is a prime number
BaseRepresentation
bin10000000010111…
…11011001101101
3100101021211010202
420001133121231
5233424432433
621205043245
73223103405
oct1001373155
9311254122
10134608493
1169a8a398
12390b6525
1321b702c6
1413c3d805
15bc3dee8
hex805f66d

134608493 has 2 divisors, whose sum is σ = 134608494. Its totient is φ = 134608492.

The previous prime is 134608471. The next prime is 134608531. The reversal of 134608493 is 394806431.

134608493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (134608531) can be obtained adding 134608493 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121044004 + 13564489 = 11002^2 + 3683^2 .

It is a cyclic number.

It is not a de Polignac number, because 134608493 - 28 = 134608237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134608093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67304246 + 67304247.

It is an arithmetic number, because the mean of its divisors is an integer number (67304247).

Almost surely, 2134608493 is an apocalyptic number.

It is an amenable number.

134608493 is a deficient number, since it is larger than the sum of its proper divisors (1).

134608493 is an equidigital number, since it uses as much as digits as its factorization.

134608493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 134608493 is about 11602.0900272322. The cubic root of 134608493 is about 512.4964019577.

The spelling of 134608493 in words is "one hundred thirty-four million, six hundred eight thousand, four hundred ninety-three".