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52163204 = 2231420671
BaseRepresentation
bin1100011011111…
…1001010000100
310122011011110112
43012333022010
5101323210304
65102012152
71202244212
oct306771204
9118134415
1052163204
1127498a95
1215577058
13aa64c02
146cdbcb2
1548a5b6e
hex31bf284

52163204 has 12 divisors (see below), whose sum is σ = 94230528. Its totient is φ = 25240200.

The previous prime is 52163201. The next prime is 52163207. The reversal of 52163204 is 40236125.

52163204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52163201) and next prime (52163207).

It is a self number, because there is not a number n which added to its sum of digits gives 52163204.

It is not an unprimeable number, because it can be changed into a prime (52163201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210212 + ... + 210459.

It is an arithmetic number, because the mean of its divisors is an integer number (7852544).

Almost surely, 252163204 is an apocalyptic number.

It is an amenable number.

52163204 is a deficient number, since it is larger than the sum of its proper divisors (42067324).

52163204 is a wasteful number, since it uses less digits than its factorization.

52163204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420706 (or 420704 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 52163204 is about 7222.4098471355. The cubic root of 52163204 is about 373.6411955332.

Adding to 52163204 its reverse (40236125), we get a palindrome (92399329).

The spelling of 52163204 in words is "fifty-two million, one hundred sixty-three thousand, two hundred four".

Divisors: 1 2 4 31 62 124 420671 841342 1682684 13040801 26081602 52163204