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74000813468 = 2224477560361
BaseRepresentation
bin100010011101011001…
…0101100110110011100
321002000020120211012012
41010322302230312130
52203023202012333
653555010130352
75226544351601
oct1047262546634
9232006524165
1074000813468
112942459148a
12124128809b8
136c942923ba
1438200dc6a8
151dd1996e48
hex113acacd9c

74000813468 has 12 divisors (see below), whose sum is σ = 129554363232. Its totient is φ = 36985281120.

The previous prime is 74000813461. The next prime is 74000813473. The reversal of 74000813468 is 86431800047.

It is a super-2 number, since 2×740008134682 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74000813461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3770393 + ... + 3789968.

It is an arithmetic number, because the mean of its divisors is an integer number (10796196936).

Almost surely, 274000813468 is an apocalyptic number.

It is an amenable number.

74000813468 is a deficient number, since it is larger than the sum of its proper divisors (55553549764).

74000813468 is a wasteful number, since it uses less digits than its factorization.

74000813468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7562812 (or 7562810 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 74000813468 in words is "seventy-four billion, eight hundred thirteen thousand, four hundred sixty-eight".

Divisors: 1 2 4 2447 4894 9788 7560361 15120722 30241444 18500203367 37000406734 74000813468