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830748822 = 23236019919
BaseRepresentation
bin110001100001000…
…011100010010110
32010220012102010220
4301201003202112
53200132430242
6214233455210
726405151141
oct6141034226
92126172126
10830748822
11396a32982
121b2271506
1310315a967
147c491058
154cdecbec
hex31843896

830748822 has 16 divisors (see below), whose sum is σ = 1733736960. Its totient is φ = 264876392.

The previous prime is 830748811. The next prime is 830748839. The reversal of 830748822 is 228847038.

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, 3009822 + ... + 3010097.

It is an arithmetic number, because the mean of its divisors is an integer number (108358560).

Almost surely, 2830748822 is an apocalyptic number.

830748822 is an abundant number, since it is smaller than the sum of its proper divisors (902988138).

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

830748822 is a wasteful number, since it uses less digits than its factorization.

830748822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6019947.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 830748822 is about 28822.7136473997. The cubic root of 830748822 is about 940.0621740979.

The spelling of 830748822 in words is "eight hundred thirty million, seven hundred forty-eight thousand, eight hundred twenty-two".

Divisors: 1 2 3 6 23 46 69 138 6019919 12039838 18059757 36119514 138458137 276916274 415374411 830748822