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134730960 = 243571331199
BaseRepresentation
bin10000000011111…
…01010011010000
3100101112001010120
420001331103100
5233442342320
621211430240
73224123430
oct1001752320
9311461116
10134730960
116a063401
1239155380
1321bb3c80
1413c722c0
15bc65440
hex807d4d0

134730960 has 320 divisors, whose sum is σ = 533299200. Its totient is φ = 27371520.

The previous prime is 134730943. The next prime is 134730979. The reversal of 134730960 is 69037431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 676941 + ... + 677139.

It is an arithmetic number, because the mean of its divisors is an integer number (1666560).

Almost surely, 2134730960 is an apocalyptic number.

134730960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134730960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266649600).

134730960 is an abundant number, since it is smaller than the sum of its proper divisors (398568240).

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

134730960 is a wasteful number, since it uses less digits than its factorization.

134730960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 134730960 is about 11607.3666264145. The cubic root of 134730960 is about 512.6517781672.

The spelling of 134730960 in words is "one hundred thirty-four million, seven hundred thirty thousand, nine hundred sixty".