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830878675 = 52113021377
BaseRepresentation
bin110001100001100…
…011001111010011
32010220110000021021
4301201203033103
53200201104200
6214240340311
726406231544
oct6141431723
92126400237
10830878675
113970114a0
121b2314697
131031a4ab3
147c4c64cb
154ce2641a
hex318633d3

830878675 has 12 divisors (see below), whose sum is σ = 1123952616. Its totient is φ = 604275200.

The previous prime is 830878663. The next prime is 830878679. The reversal of 830878675 is 576878038.

830878675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 830878675 - 29 = 830878163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830878679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1510414 + ... + 1510963.

It is an arithmetic number, because the mean of its divisors is an integer number (93662718).

Almost surely, 2830878675 is an apocalyptic number.

830878675 is a deficient number, since it is larger than the sum of its proper divisors (293073941).

830878675 is a wasteful number, since it uses less digits than its factorization.

830878675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021398 (or 3021393 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 830878675 is about 28824.9661751753. The cubic root of 830878675 is about 940.1111514103. Note that the first 4 decimals are identical.

The spelling of 830878675 in words is "eight hundred thirty million, eight hundred seventy-eight thousand, six hundred seventy-five".

Divisors: 1 5 11 25 55 275 3021377 15106885 33235147 75534425 166175735 830878675