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271068420 = 223575910939
BaseRepresentation
bin10000001010000…
…010110100000100
3200220001200222010
4100022002310010
51023343142140
642521534220
76501020640
oct2012026404
9626050863
10271068420
1112a013797
1276944370
134420b21c
1428001c20
1518be6880
hex10282d04

271068420 has 96 divisors (see below), whose sum is σ = 882201600. Its totient is φ = 60902784.

The previous prime is 271068407. The next prime is 271068463. The reversal of 271068420 is 24860172.

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

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, 19311 + ... + 30249.

It is an arithmetic number, because the mean of its divisors is an integer number (9189600).

Almost surely, 2271068420 is an apocalyptic number.

271068420 is a gapful number since it is divisible by the number (20) 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 271068420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441100800).

271068420 is an abundant number, since it is smaller than the sum of its proper divisors (611133180).

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

271068420 is a wasteful number, since it uses less digits than its factorization.

271068420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11017 (or 11015 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 271068420 is about 16464.1556115095. The cubic root of 271068420 is about 647.1818186966.

The spelling of 271068420 in words is "two hundred seventy-one million, sixty-eight thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 59 60 70 84 105 118 140 177 210 236 295 354 413 420 590 708 826 885 1180 1239 1652 1770 2065 2478 3540 4130 4956 6195 8260 10939 12390 21878 24780 32817 43756 54695 65634 76573 109390 131268 153146 164085 218780 229719 306292 328170 382865 459438 645401 656340 765730 918876 1148595 1290802 1531460 1936203 2297190 2581604 3227005 3872406 4517807 4594380 6454010 7744812 9035614 9681015 12908020 13553421 18071228 19362030 22589035 27106842 38724060 45178070 54213684 67767105 90356140 135534210 271068420