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8748066680 = 235415334187
BaseRepresentation
bin10000010010110110…
…01110011101111000
3211120200000211110122
420021123032131320
5120404001113210
64004021232412
7426533224403
oct101133163570
924520024418
108748066680
11378a067a81
121841862708
13a95511922
145cdb94d3a
15363014b55
hex2096ce778

8748066680 has 32 divisors (see below), whose sum is σ = 20163230640. Its totient is φ = 3413879040.

The previous prime is 8748066667. The next prime is 8748066707. The reversal of 8748066680 is 866608478.

It is a happy number.

8748066680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2665454 + ... + 2668733.

Almost surely, 28748066680 is an apocalyptic number.

It is an amenable number.

8748066680 is an abundant number, since it is smaller than the sum of its proper divisors (11415163960).

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

8748066680 is a wasteful number, since it uses less digits than its factorization.

8748066680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334239 (or 5334235 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 53.

The square root of 8748066680 is about 93531.1000683730. The cubic root of 8748066680 is about 2060.4908718053.

The spelling of 8748066680 in words is "eight billion, seven hundred forty-eight million, sixty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 5334187 10668374 21336748 26670935 42673496 53341870 106683740 213367480 218701667 437403334 874806668 1093508335 1749613336 2187016670 4374033340 8748066680