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3793708668 = 2231492121761
BaseRepresentation
bin1110001000011111…
…0110011001111100
3100210101112100221110
43202013312121330
530232142134133
61424240202020
7163003664061
oct34207663174
910711470843
103793708668
1116774a4522
1289a609310
13485c73939
1427dbb4c68
151730c6c63
hexe21f667c

3793708668 has 24 divisors (see below), whose sum is σ = 8911400400. Its totient is φ = 1256081920.

The previous prime is 3793708657. The next prime is 3793708693. The reversal of 3793708668 is 8668073973.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059093 + ... + 1062668.

It is an arithmetic number, because the mean of its divisors is an integer number (371308350).

Almost surely, 23793708668 is an apocalyptic number.

It is an amenable number.

3793708668 is an abundant number, since it is smaller than the sum of its proper divisors (5117691732).

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

3793708668 is a wasteful number, since it uses less digits than its factorization.

3793708668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121917 (or 2121915 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 57.

The square root of 3793708668 is about 61593.0894500349. The cubic root of 3793708668 is about 1559.6290850573.

The spelling of 3793708668 in words is "three billion, seven hundred ninety-three million, seven hundred eight thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 149 298 447 596 894 1788 2121761 4243522 6365283 8487044 12730566 25461132 316142389 632284778 948427167 1264569556 1896854334 3793708668