Search a number
-
+
806824974 = 23134470829
BaseRepresentation
bin110000000101110…
…010110000001110
32002020011221210110
4300011302300032
53123021344344
6212021020450
725664620254
oct6005626016
92066157713
10806824974
113844825aa
121a6254726
13cb202537
14792245d4
154ac743b9
hex30172c0e

806824974 has 8 divisors (see below), whose sum is σ = 1613649960. Its totient is φ = 268941656.

The previous prime is 806824943. The next prime is 806824999. The reversal of 806824974 is 479428608.

It is a sphenic number, since it is the product of 3 distinct primes.

806824974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67235409 + ... + 67235420.

It is an arithmetic number, because the mean of its divisors is an integer number (201706245).

Almost surely, 2806824974 is an apocalyptic number.

806824974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

806824974 is a wasteful number, since it uses less digits than its factorization.

806824974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134470834.

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 806824974 is about 28404.6646521306. The cubic root of 806824974 is about 930.9501885257.

The spelling of 806824974 in words is "eight hundred six million, eight hundred twenty-four thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 134470829 268941658 403412487 806824974