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746800813468 = 221951971890769
BaseRepresentation
bin10101101111000001100…
…11000001010110011100
32122101121211111001110201
422313200303001112130
544213422002012333
61331024153113244
7104645264114563
oct12674063012634
92571554431421
10746800813468
11268797654536
1210089a0b8824
1355566494488
1428206bbcbda
151465cb6017d
hexade0cc159c

746800813468 has 24 divisors (see below), whose sum is σ = 1375951144400. Its totient is φ = 353679499008.

The previous prime is 746800813457. The next prime is 746800813471. The reversal of 746800813468 is 864318008647.

It is a super-2 number, since 2×7468008134682 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 550413 + ... + 1340356.

Almost surely, 2746800813468 is an apocalyptic number.

It is an amenable number.

746800813468 is a deficient number, since it is larger than the sum of its proper divisors (629150330932).

746800813468 is a wasteful number, since it uses less digits than its factorization.

746800813468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895989 (or 1895987 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 746800813468 in words is "seven hundred forty-six billion, eight hundred million, eight hundred thirteen thousand, four hundred sixty-eight".

Divisors: 1 2 4 19 38 76 5197 10394 20788 98743 197486 394972 1890769 3781538 7563076 35924611 71849222 143698444 9826326493 19652652986 39305305972 186700203367 373400406734 746800813468