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134682240 = 2735711911
BaseRepresentation
bin10000000011100…
…01011010000000
3100101102120022010
420001301122000
5233434312430
621210412520
73223531410
oct1001613200
9311376263
10134682240
116a02a840
1239131140
1321b97a44
1413c5c640
15bc55cb0
hex8071680

134682240 has 256 divisors, whose sum is σ = 535818240. Its totient is φ = 27955200.

The previous prime is 134682239. The next prime is 134682263. The reversal of 134682240 is 42286431.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 134682198 and 134682207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147385 + ... + 148295.

It is an arithmetic number, because the mean of its divisors is an integer number (2093040).

Almost surely, 2134682240 is an apocalyptic number.

134682240 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 134682240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267909120).

134682240 is an abundant number, since it is smaller than the sum of its proper divisors (401136000).

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

134682240 is a wasteful number, since it uses less digits than its factorization.

134682240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 134682240 is about 11605.2677694226. The cubic root of 134682240 is about 512.5899774601.

The spelling of 134682240 in words is "one hundred thirty-four million, six hundred eighty-two thousand, two hundred forty".