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830883816 = 233271648579
BaseRepresentation
bin110001100001100…
…100011111101000
32010220110021022200
4301201210133220
53200201240231
6214240420200
726406252540
oct6141443750
92126407280
10830883816
11397015344
121b2317660
131031a7239
147c4c8320
154ce27be6
hex318647e8

830883816 has 48 divisors (see below), whose sum is σ = 2571784800. Its totient is φ = 237395232.

The previous prime is 830883761. The next prime is 830883841. The reversal of 830883816 is 618388038.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 823786 + ... + 824793.

It is an arithmetic number, because the mean of its divisors is an integer number (53578850).

Almost surely, 2830883816 is an apocalyptic number.

It is an amenable number.

830883816 is an abundant number, since it is smaller than the sum of its proper divisors (1740900984).

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

830883816 is a wasteful number, since it uses less digits than its factorization.

830883816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648598 (or 1648591 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 830883816 is about 28825.0553512044. The cubic root of 830883816 is about 940.1130903623.

The spelling of 830883816 in words is "eight hundred thirty million, eight hundred eighty-three thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 1648579 3297158 4945737 6594316 9891474 11540053 13188632 14837211 19782948 23080106 29674422 34620159 39565896 46160212 59348844 69240318 92320424 103860477 118697688 138480636 207720954 276961272 415441908 830883816