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134886144 = 283175633
BaseRepresentation
bin10000000101000…
…11001100000000
3100101210221000010
420002203030000
5234012324034
621215024520
73225341031
oct1002431400
9311727003
10134886144
116a159a58
123920b140
1321c397b3
1413cb2a88
15bc963e9
hex80a3300

134886144 has 36 divisors (see below), whose sum is σ = 358995896. Its totient is φ = 44961792.

The previous prime is 134886133. The next prime is 134886161. The reversal of 134886144 is 441688431.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87049 + ... + 88584.

Almost surely, 2134886144 is an apocalyptic number.

It is an amenable number.

134886144 is an abundant number, since it is smaller than the sum of its proper divisors (224109752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134886144 is an equidigital number, since it uses as much as digits as its factorization.

134886144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175652 (or 175638 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 134886144 is about 11614.0494230049. The cubic root of 134886144 is about 512.8485278699.

The spelling of 134886144 in words is "one hundred thirty-four million, eight hundred eighty-six thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 175633 351266 526899 702532 1053798 1405064 2107596 2810128 4215192 5620256 8430384 11240512 16860768 22481024 33721536 44962048 67443072 134886144