Search a number
-
+
6929485056 = 2832131731439
BaseRepresentation
bin1100111010000011…
…11000110100000000
3122212221001022110200
412131001320310000
5103142422010211
63103334525200
7333501436224
oct63501706400
918787038420
106929485056
112a3657175a
121414806800
13865816c20
1449a442784
152a853ab56
hex19d078d00

6929485056 has 432 divisors, whose sum is σ = 23570426880. Its totient is φ = 1937571840.

The previous prime is 6929485001. The next prime is 6929485061. The reversal of 6929485056 is 6505849296.

It is a happy number.

6929485056 is a `hidden beast` number, since 6 + 92 + 9 + 48 + 505 + 6 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6929484993 and 6929485011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15784485 + ... + 15784923.

Almost surely, 26929485056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6929485056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11785213440).

6929485056 is an abundant number, since it is smaller than the sum of its proper divisors (16640941824).

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

6929485056 is a wasteful number, since it uses less digits than its factorization.

6929485056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The square root of 6929485056 is about 83243.5286133403. The cubic root of 6929485056 is about 1906.4861480575.

The spelling of 6929485056 in words is "six billion, nine hundred twenty-nine million, four hundred eighty-five thousand, fifty-six".