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271357340 = 22513567867
BaseRepresentation
bin10000001011001…
…001010110011100
3200220121101021212
4100023021112130
51023431413330
642532043552
76503333162
oct2013112634
9626541255
10271357340
1112a1a0871
1276a635b8
13442ac897
1428079232
1518c52295
hex102c959c

271357340 has 12 divisors (see below), whose sum is σ = 569850456. Its totient is φ = 108542928.

The previous prime is 271357319. The next prime is 271357363. The reversal of 271357340 is 43753172.

It is a junction number, because it is equal to n+sod(n) for n = 271357297 and 271357306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6783914 + ... + 6783953.

It is an arithmetic number, because the mean of its divisors is an integer number (47487538).

Almost surely, 2271357340 is an apocalyptic number.

271357340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271357340 is an abundant number, since it is smaller than the sum of its proper divisors (298493116).

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

271357340 is a wasteful number, since it uses less digits than its factorization.

271357340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13567876 (or 13567874 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 271357340 is about 16472.9274872440. The cubic root of 271357340 is about 647.4116713389.

The spelling of 271357340 in words is "two hundred seventy-one million, three hundred fifty-seven thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 13567867 27135734 54271468 67839335 135678670 271357340