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8252065260 = 2232557797933
BaseRepresentation
bin1111010111101110…
…01000010111101100
3210022002201100102200
413223313020113230
5113400012042020
63442502221500
7411331253205
oct75367102754
923262640380
108252065260
11355509184a
121723724890
13a1682986a
14583d605ac
153346db590
hex1ebdc85ec

8252065260 has 72 divisors (see below), whose sum is σ = 25038751920. Its totient is φ = 2199892608.

The previous prime is 8252065253. The next prime is 8252065291. The reversal of 8252065260 is 625602528.

8252065260 is a `hidden beast` number, since 82 + 52 + 0 + 6 + 526 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1036254 + ... + 1044186.

Almost surely, 28252065260 is an apocalyptic number.

It is an amenable number.

8252065260 is an abundant number, since it is smaller than the sum of its proper divisors (16786686660).

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

8252065260 is a wasteful number, since it uses less digits than its factorization.

8252065260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13727 (or 13722 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 8252065260 is about 90840.8787936356. The cubic root of 8252065260 is about 2020.7886065740.

Adding to 8252065260 its reverse (625602528), we get a palindrome (8877667788).

The spelling of 8252065260 in words is "eight billion, two hundred fifty-two million, sixty-five thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 5779 7933 11558 15866 17337 23116 23799 28895 31732 34674 39665 47598 52011 57790 69348 71397 79330 86685 95196 104022 115580 118995 142794 158660 173370 208044 237990 260055 285588 346740 356985 475980 520110 713970 1040220 1427940 45844807 91689614 137534421 183379228 229224035 275068842 412603263 458448070 550137684 687672105 825206526 916896140 1375344210 1650413052 2063016315 2750688420 4126032630 8252065260