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806130624 = 26313322969
BaseRepresentation
bin110000000011001…
…001001111000000
32002011212200022210
4300003021033000
53122332134444
6211554102120
725655666025
oct6003111700
92064780283
10806130624
11384048962
121a5b7a940
13cb01b490
14790c354c
154ab887b9
hex300c93c0

806130624 has 56 divisors (see below), whose sum is σ = 2296962640. Its totient is φ = 248039424.

The previous prime is 806130593. The next prime is 806130631. The reversal of 806130624 is 426031608.

It is a junction number, because it is equal to n+sod(n) for n = 806130591 and 806130600.

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, 158989 + ... + 163980.

It is an arithmetic number, because the mean of its divisors is an integer number (41017190).

Almost surely, 2806130624 is an apocalyptic number.

It is an amenable number.

806130624 is an abundant number, since it is smaller than the sum of its proper divisors (1490832016).

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

806130624 is a wasteful number, since it uses less digits than its factorization.

806130624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322997 (or 322987 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 806130624 is about 28392.4395570370. The cubic root of 806130624 is about 930.6830546763.

The spelling of 806130624 in words is "eight hundred six million, one hundred thirty thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 322969 645938 968907 1291876 1937814 2583752 3875628 4198597 5167504 7751256 8397194 10335008 12595791 15502512 16794388 20670016 25191582 31005024 33588776 50383164 62010048 67177552 100766328 134355104 201532656 268710208 403065312 806130624