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271930672 = 24132575087
BaseRepresentation
bin10000001101010…
…101010100110000
3200221200111202101
4100031111110300
51024103240142
642552230144
76511241536
oct2015252460
9627614671
10271930672
1112a5525a2
127709b354
1344450830
1428188156
1518d170b7
hex10355530

271930672 has 40 divisors (see below), whose sum is σ = 569713536. Its totient is φ = 124993536.

The previous prime is 271930669. The next prime is 271930699. The reversal of 271930672 is 276039172.

271930672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 50913 + ... + 55999.

Almost surely, 2271930672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 271930672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284856768).

271930672 is an abundant number, since it is smaller than the sum of its proper divisors (297782864).

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

271930672 is a wasteful number, since it uses less digits than its factorization.

271930672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365 (or 5359 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 271930672 is about 16490.3205547982. The cubic root of 271930672 is about 647.8673075860.

The spelling of 271930672 in words is "two hundred seventy-one million, nine hundred thirty thousand, six hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 257 514 1028 2056 3341 4112 5087 6682 10174 13364 20348 26728 40696 53456 66131 81392 132262 264524 529048 1058096 1307359 2614718 5229436 10458872 16995667 20917744 33991334 67982668 135965336 271930672