Base | Representation |
---|---|
bin | 110001100000110… |
… | …011110100110100 |
3 | 2010220002010212102 |
4 | 301200303310310 |
5 | 3200123400333 |
6 | 214232241232 |
7 | 26404462415 |
oct | 6140636464 |
9 | 2126063772 |
10 | 830684468 |
11 | 396999599 |
12 | 1b2240218 |
13 | 103137593 |
14 | 7c47580c |
15 | 4cdd8ae8 |
hex | 31833d34 |
830684468 has 36 divisors (see below), whose sum is σ = 1572167940. Its totient is φ = 383556096.
The previous prime is 830684467. The next prime is 830684471. The reversal of 830684468 is 864486038.
It can be written as a sum of positive squares in 2 ways, for example, as 668325904 + 162358564 = 25852^2 + 12742^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (830684461) 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, 54596 + ... + 68132.
Almost surely, 2830684468 is an apocalyptic number.
It is an amenable number.
830684468 is a deficient number, since it is larger than the sum of its proper divisors (741483472).
830684468 is a wasteful number, since it uses less digits than its factorization.
830684468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13616 (or 13591 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 47.
The square root of 830684468 is about 28821.5972492851. The cubic root of 830684468 is about 940.0378994829.
The spelling of 830684468 in words is "eight hundred thirty million, six hundred eighty-four thousand, four hundred sixty-eight".
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