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271272316 = 2279688297
BaseRepresentation
bin10000001010110…
…100100101111100
3200220110001122211
4100022310211330
51023421203231
642530150204
76502530250
oct2012644574
9626401584
10271272316
1112a1429a7
1276a22364
134427cc83
1428056260
1518c36eb1
hex102b497c

271272316 has 12 divisors (see below), whose sum is σ = 542544688. Its totient is φ = 116259552.

The previous prime is 271272301. The next prime is 271272317. The reversal of 271272316 is 613272172.

271272316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

271272316 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271272317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4844121 + ... + 4844176.

Almost surely, 2271272316 is an apocalyptic number.

It is an amenable number.

271272316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

271272316 is a wasteful number, since it uses less digits than its factorization.

271272316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9688308 (or 9688306 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 271272316 is about 16470.3465658741. The cubic root of 271272316 is about 647.3440467570.

The spelling of 271272316 in words is "two hundred seventy-one million, two hundred seventy-two thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 9688297 19376594 38753188 67818079 135636158 271272316