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52020005234 = 2234724061057
BaseRepresentation
bin110000011100101000…
…100100100101110010
311222021100211001212112
4300130220210211302
51323014110131414
635521521125322
73521050514561
oct603450444562
9158240731775
1052020005234
1120074a3396a
12a0b9489842
134ba03cc9b2
142736b15bd8
151546da9d3e
hexc1ca24972

52020005234 has 16 divisors (see below), whose sum is σ = 83155016448. Its totient is φ = 24349788672.

The previous prime is 52020005189. The next prime is 52020005237. The reversal of 52020005234 is 43250002025.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52020005237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12028367 + ... + 12032690.

It is an arithmetic number, because the mean of its divisors is an integer number (5197188528).

Almost surely, 252020005234 is an apocalyptic number.

52020005234 is a deficient number, since it is larger than the sum of its proper divisors (31135011214).

52020005234 is a wasteful number, since it uses less digits than its factorization.

52020005234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24061129.

The product of its (nonzero) digits is 2400, while the sum is 23.

Adding to 52020005234 its reverse (43250002025), we get a palindrome (95270007259).

The spelling of 52020005234 in words is "fifty-two billion, twenty million, five thousand, two hundred thirty-four".

Divisors: 1 2 23 46 47 94 1081 2162 24061057 48122114 553404311 1106808622 1130869679 2261739358 26010002617 52020005234