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272317206 = 23723129879
BaseRepresentation
bin10000001110110…
…011101100010110
3200222102010222110
4100032303230112
51024203122311
643004411450
76514441500
oct2016635426
9628363873
10272317206
1112a796a47
1277246b86
1344557755
1428248d70
1518d918a6
hex103b3b16

272317206 has 48 divisors (see below), whose sum is σ = 654013440. Its totient is φ = 75292560.

The previous prime is 272317193. The next prime is 272317211. The reversal of 272317206 is 602713272.

It is a zygodrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5826 + ... + 24053.

It is an arithmetic number, because the mean of its divisors is an integer number (13625280).

Almost surely, 2272317206 is an apocalyptic number.

272317206 is an abundant number, since it is smaller than the sum of its proper divisors (381696234).

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

272317206 is a wasteful number, since it uses less digits than its factorization.

272317206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29929 (or 29922 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 272317206 is about 16502.0364197877. The cubic root of 272317206 is about 648.1741311105.

The spelling of 272317206 in words is "two hundred seventy-two million, three hundred seventeen thousand, two hundred six".

Divisors: 1 2 3 6 7 14 21 31 42 49 62 93 98 147 186 217 294 434 651 1302 1519 3038 4557 9114 29879 59758 89637 179274 209153 418306 627459 926249 1254918 1464071 1852498 2778747 2928142 4392213 5557494 6483743 8784426 12967486 19451229 38902458 45386201 90772402 136158603 272317206