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852972363 = 3440925747
BaseRepresentation
bin110010110101110…
…101001101001011
32012110000111010000
4302311311031023
53221330103423
6220350054043
730065100615
oct6265651513
92173014100
10852972363
113a8531841
121b97aa323
1310793c199
14813d7db5
154ed3c843
hex32d7534b

852972363 has 20 divisors (see below), whose sum is σ = 1277358280. Its totient is φ = 567235872.

The previous prime is 852972361. The next prime is 852972391. The reversal of 852972363 is 363279258.

It is not a de Polignac number, because 852972363 - 21 = 852972361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852972361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20256 + ... + 46002.

It is an arithmetic number, because the mean of its divisors is an integer number (63867914).

Almost surely, 2852972363 is an apocalyptic number.

852972363 is a deficient number, since it is larger than the sum of its proper divisors (424385917).

852972363 is a wasteful number, since it uses less digits than its factorization.

852972363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26168 (or 26159 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 852972363 is about 29205.6905927595. The cubic root of 852972363 is about 948.3711193178.

The spelling of 852972363 in words is "eight hundred fifty-two million, nine hundred seventy-two thousand, three hundred sixty-three".

Divisors: 1 3 9 27 81 409 1227 3681 11043 25747 33129 77241 231723 695169 2085507 10530523 31591569 94774707 284324121 852972363