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75468753348 = 22371268932941
BaseRepresentation
bin100011001001001001…
…0011100100111000100
321012210112202220010220
41012102102130213010
52214030000101343
654400405144340
75311120550652
oct1062222344704
9235715686126
1075468753348
112a00816443a
12127623bb0b0
13716943aa91
14391d057dd2
151e6a7ac183
hex119249c9c4

75468753348 has 48 divisors (see below), whose sum is σ = 178645783680. Its totient is φ = 24791961600.

The previous prime is 75468753323. The next prime is 75468753391. The reversal of 75468753348 is 84335786457.

It is a happy number.

It is a super-2 number, since 2×754687533482 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75468753291 and 75468753300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2274558 + ... + 2307498.

It is an arithmetic number, because the mean of its divisors is an integer number (3721787160).

Almost surely, 275468753348 is an apocalyptic number.

It is an amenable number.

75468753348 is an abundant number, since it is smaller than the sum of its proper divisors (103177030332).

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

75468753348 is a wasteful number, since it uses less digits than its factorization.

75468753348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35708 (or 35706 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 60.

The spelling of 75468753348 in words is "seventy-five billion, four hundred sixty-eight million, seven hundred fifty-three thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 2689 5378 8067 10756 16134 32268 32941 65882 98823 131764 190919 197646 381838 395292 572757 763676 1145514 2291028 2338811 4677622 7016433 9355244 14032866 28065732 88578349 177156698 265735047 354313396 531470094 1062940188 6289062779 12578125558 18867188337 25156251116 37734376674 75468753348