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79764084352 = 274115198949
BaseRepresentation
bin100101001001001001…
…1110101011010000000
321121212220012022120101
41022102103311122000
52301324101144402
6100350525052144
75522425346611
oct1122223653200
9247786168511
1079764084352
1130911823177
12135609b7054
1376a22b4064
143c096c7c08
15211c91cb87
hex12924f5680

79764084352 has 32 divisors (see below), whose sum is σ = 162780754500. Its totient is φ = 38909306880.

The previous prime is 79764084293. The next prime is 79764084373. The reversal of 79764084352 is 25348046797.

It can be written as a sum of positive squares in 2 ways, for example, as 78055419456 + 1708664896 = 279384^2 + 41336^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 79764084293 and 79764084302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7594227 + ... + 7604722.

Almost surely, 279764084352 is an apocalyptic number.

It is an amenable number.

79764084352 is an abundant number, since it is smaller than the sum of its proper divisors (83016670148).

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

79764084352 is a wasteful number, since it uses less digits than its factorization.

79764084352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15199004 (or 15198992 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 79764084352 in words is "seventy-nine billion, seven hundred sixty-four million, eighty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 328 656 1312 2624 5248 15198949 30397898 60795796 121591592 243183184 486366368 623156909 972732736 1246313818 1945465472 2492627636 4985255272 9970510544 19941021088 39882042176 79764084352