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27341240 = 2351674093
BaseRepresentation
bin110100001001…
…1000110111000
31220110002010112
41220103012320
523444404430
62414003452
7451253033
oct150230670
956402115
1027341240
1114484973
1291a6588
135883a64
1438ba01a
152601195
hex1a131b8

27341240 has 32 divisors (see below), whose sum is σ = 61901280. Its totient is φ = 10868352.

The previous prime is 27341239. The next prime is 27341267. The reversal of 27341240 is 4214372.

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 7 ways as a sum of consecutive naturals, for example, 4634 + ... + 8726.

It is an arithmetic number, because the mean of its divisors is an integer number (1934415).

Almost surely, 227341240 is an apocalyptic number.

27341240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27341240 is an abundant number, since it is smaller than the sum of its proper divisors (34560040).

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

27341240 is a wasteful number, since it uses less digits than its factorization.

27341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271 (or 4267 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 27341240 is about 5228.8851584253. The cubic root of 27341240 is about 301.2585645195.

The spelling of 27341240 in words is "twenty-seven million, three hundred forty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 167 334 668 835 1336 1670 3340 4093 6680 8186 16372 20465 32744 40930 81860 163720 683531 1367062 2734124 3417655 5468248 6835310 13670620 27341240