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830108794 = 22939141223
BaseRepresentation
bin110001011110100…
…111010001111010
32010211222220012011
4301132213101322
53200001440134
6214212040134
726366544154
oct6136472172
92124886164
10830108794
11396636029
121b200304a
13102c95548
147c365ad4
154cd23264
hex317a747a

830108794 has 8 divisors (see below), whose sum is σ = 1245595680. Its totient is φ = 414910236.

The previous prime is 830108791. The next prime is 830108821. The reversal of 830108794 is 497801038.

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

It is a super-2 number, since 2×8301087942 = 1378161219752268872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (830108791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64734 + ... + 76489.

It is an arithmetic number, because the mean of its divisors is an integer number (155699460).

Almost surely, 2830108794 is an apocalyptic number.

830108794 is a deficient number, since it is larger than the sum of its proper divisors (415486886).

830108794 is a wasteful number, since it uses less digits than its factorization.

830108794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144164.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 830108794 is about 28811.6086673410. The cubic root of 830108794 is about 939.8206969005.

The spelling of 830108794 in words is "eight hundred thirty million, one hundred eight thousand, seven hundred ninety-four".

Divisors: 1 2 2939 5878 141223 282446 415054397 830108794