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8132552152 = 2323317319531
BaseRepresentation
bin1111001001011110…
…01110010111011000
3202222202211110021021
413210233032113120
5113123413132102
63422552452224
7405350360404
oct74457162730
922882743237
108132552152
1134a368288a
1216ab6aa074
139c7b4344a
14572130104
15328e80137
hex1e4bce5d8

8132552152 has 64 divisors (see below), whose sum is σ = 16650639360. Its totient is φ = 3712262400.

The previous prime is 8132552143. The next prime is 8132552161. The reversal of 8132552152 is 2512552318.

It is an interprime number because it is at equal distance from previous prime (8132552143) and next prime (8132552161).

It is a super-2 number, since 2×81325521522 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406627 + ... + 426157.

It is an arithmetic number, because the mean of its divisors is an integer number (260166240).

Almost surely, 28132552152 is an apocalyptic number.

It is an amenable number.

8132552152 is an abundant number, since it is smaller than the sum of its proper divisors (8518087208).

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

8132552152 is a wasteful number, since it uses less digits than its factorization.

8132552152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19664 (or 19660 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

The square root of 8132552152 is about 90180.6639585227. The cubic root of 8132552152 is about 2010.9855609119.

The spelling of 8132552152 in words is "eight billion, one hundred thirty-two million, five hundred fifty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 23 31 46 62 73 92 124 146 184 248 292 584 713 1426 1679 2263 2852 3358 4526 5704 6716 9052 13432 18104 19531 39062 52049 78124 104098 156248 208196 416392 449213 605461 898426 1210922 1425763 1796852 2421844 2851526 3593704 4843688 5703052 11406104 13925603 27851206 32792549 44198653 55702412 65585098 88397306 111404824 131170196 176794612 262340392 353589224 1016569019 2033138038 4066276076 8132552152