Search a number
-
+
7050786468 = 2231173731713
BaseRepresentation
bin1101001000100001…
…00111011010100100
3200012101022001201120
412210100213122210
5103420000131333
63123350453540
7336503460525
oct64420473244
920171261646
107050786468
112a98a92260
1214493642b0
138849a82cb
144ac5ba84c
152b3eebdb3
hex1a44276a4

7050786468 has 48 divisors (see below), whose sum is σ = 18193336896. Its totient is φ = 2107330560.

The previous prime is 7050786461. The next prime is 7050786469. The reversal of 7050786468 is 8646870507.

It is a self number, because there is not a number n which added to its sum of digits gives 7050786468.

It is not an unprimeable number, because it can be changed into a prime (7050786461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356221 + ... + 375492.

It is an arithmetic number, because the mean of its divisors is an integer number (379027852).

Almost surely, 27050786468 is an apocalyptic number.

It is an amenable number.

7050786468 is an abundant number, since it is smaller than the sum of its proper divisors (11142550428).

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

7050786468 is a wasteful number, since it uses less digits than its factorization.

7050786468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731804 (or 731802 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The square root of 7050786468 is about 83968.9613369131. The cubic root of 7050786468 is about 1917.5462785064.

The spelling of 7050786468 in words is "seven billion, fifty million, seven hundred eighty-six thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 73 132 146 219 292 438 803 876 1606 2409 3212 4818 9636 731713 1463426 2195139 2926852 4390278 8048843 8780556 16097686 24146529 32195372 48293058 53415049 96586116 106830098 160245147 213660196 320490294 587565539 640980588 1175131078 1762696617 2350262156 3525393234 7050786468