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51968034 = 2332114561
BaseRepresentation
bin1100011000111…
…1100000100010
310121210020202000
43012033200202
5101300434114
65053504430
71200502206
oct306174042
9117706660
1051968034
1127375398
12154a2116
13a9c7121
146c8ab06
154867e09
hex318f822

51968034 has 32 divisors (see below), whose sum is σ = 116057280. Its totient is φ = 17236800.

The previous prime is 51968027. The next prime is 51968051. The reversal of 51968034 is 43086915.

It is a self number, because there is not a number n which added to its sum of digits gives 51968034.

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, 9114 + ... + 13674.

It is an arithmetic number, because the mean of its divisors is an integer number (3626790).

Almost surely, 251968034 is an apocalyptic number.

51968034 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

51968034 is an abundant number, since it is smaller than the sum of its proper divisors (64089246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51968034 is a wasteful number, since it uses less digits than its factorization.

51968034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783 (or 4777 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 51968034 is about 7208.8857668852. The cubic root of 51968034 is about 373.1746170224.

The spelling of 51968034 in words is "fifty-one million, nine hundred sixty-eight thousand, thirty-four".

Divisors: 1 2 3 6 9 18 27 54 211 422 633 1266 1899 3798 4561 5697 9122 11394 13683 27366 41049 82098 123147 246294 962371 1924742 2887113 5774226 8661339 17322678 25984017 51968034