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52963085 = 571738747
BaseRepresentation
bin1100101000001…
…0011100001101
310200122210200202
43022002130031
5102024304320
65131103245
71212115220
oct312023415
9120583622
1052963085
1127994a4a
12158a1b25
13ac85006
1470695b7
1549b2b75
hex328270d

52963085 has 16 divisors (see below), whose sum is σ = 73063296. Its totient is φ = 36103488.

The previous prime is 52963073. The next prime is 52963091. The reversal of 52963085 is 58036925.

It is a cyclic number.

It is not a de Polignac number, because 52963085 - 24 = 52963069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1682 + ... + 10428.

It is an arithmetic number, because the mean of its divisors is an integer number (4566456).

Almost surely, 252963085 is an apocalyptic number.

It is an amenable number.

52963085 is a deficient number, since it is larger than the sum of its proper divisors (20100211).

52963085 is a wasteful number, since it uses less digits than its factorization.

52963085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8932.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 52963085 is about 7277.5741150469. The cubic root of 52963085 is about 375.5413455513.

The spelling of 52963085 in words is "fifty-two million, nine hundred sixty-three thousand, eighty-five".

Divisors: 1 5 7 35 173 865 1211 6055 8747 43735 61229 306145 1513231 7566155 10592617 52963085