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134017385 = 5127211051
BaseRepresentation
bin1111111110011…
…11000101101001
3100100011210021212
413333033011221
5233302024020
621144242505
73215062145
oct777170551
9310153255
10134017385
1169716277
1238a70435
13219c4238
1413b28225
15bb73cc5
hex7fcf169

134017385 has 8 divisors (see below), whose sum is σ = 162087936. Its totient is φ = 106369200.

The previous prime is 134017363. The next prime is 134017421. The reversal of 134017385 is 583710431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134017385 - 28 = 134017129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104891 + ... + 106160.

It is an arithmetic number, because the mean of its divisors is an integer number (20260992).

Almost surely, 2134017385 is an apocalyptic number.

It is an amenable number.

134017385 is a deficient number, since it is larger than the sum of its proper divisors (28070551).

134017385 is a wasteful number, since it uses less digits than its factorization.

134017385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211183.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 134017385 is about 11576.5877960650. The cubic root of 134017385 is about 511.7451238443.

The spelling of 134017385 in words is "one hundred thirty-four million, seventeen thousand, three hundred eighty-five".

Divisors: 1 5 127 635 211051 1055255 26803477 134017385