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52818712 = 2373149607
BaseRepresentation
bin1100100101111…
…1001100011000
310200101110122121
43021133030120
5102010144322
65124031024
71210644262
oct311371430
9120343577
1052818712
11278a6531
1215832474
13ac3439b
14702cb32
154984ec7
hex325f318

52818712 has 32 divisors (see below), whose sum is σ = 101232000. Its totient is φ = 25830144.

The previous prime is 52818697. The next prime is 52818719. The reversal of 52818712 is 21781825.

52818712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52818719) 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 7 ways as a sum of consecutive naturals, for example, 86713 + ... + 87319.

It is an arithmetic number, because the mean of its divisors is an integer number (3163500).

Almost surely, 252818712 is an apocalyptic number.

It is an amenable number.

52818712 is a deficient number, since it is larger than the sum of its proper divisors (48413288).

52818712 is a wasteful number, since it uses less digits than its factorization.

52818712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 831 counting only the distinct ones).

The product of its digits is 8960, while the sum is 34.

The square root of 52818712 is about 7267.6483129001. The cubic root of 52818712 is about 375.1998034499.

The spelling of 52818712 in words is "fifty-two million, eight hundred eighteen thousand, seven hundred twelve".

Divisors: 1 2 4 8 73 146 149 292 298 584 596 607 1192 1214 2428 4856 10877 21754 43508 44311 87016 88622 90443 177244 180886 354488 361772 723544 6602339 13204678 26409356 52818712