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134947084 = 22181186391
BaseRepresentation
bin10000000101100…
…10000100001100
3100101221000121011
420002302010030
5234021301314
621220215004
73226013506
oct1002620414
9311830534
10134947084
116a1a0818
123923a464
1321c5b45c
1413ccad76
15bca94c4
hex80b210c

134947084 has 12 divisors (see below), whose sum is σ = 237463408. Its totient is φ = 67100400.

The previous prime is 134947081. The next prime is 134947091. The reversal of 134947084 is 480749431.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (134947081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92472 + ... + 93919.

Almost surely, 2134947084 is an apocalyptic number.

It is an amenable number.

134947084 is a deficient number, since it is larger than the sum of its proper divisors (102516324).

134947084 is a wasteful number, since it uses less digits than its factorization.

134947084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186576 (or 186574 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 134947084 is about 11616.6726733605. The cubic root of 134947084 is about 512.9257492532.

The spelling of 134947084 in words is "one hundred thirty-four million, nine hundred forty-seven thousand, eighty-four".

Divisors: 1 2 4 181 362 724 186391 372782 745564 33736771 67473542 134947084