Base | Representation |
---|---|
bin | 101000101100000… |
… | …001011110010000 |
3 | 1202120111010221212 |
4 | 220230001132100 |
5 | 2344223112013 |
6 | 151423035252 |
7 | 22626152015 |
oct | 5054013620 |
9 | 1676433855 |
10 | 682629008 |
11 | 320365306 |
12 | 17073bb28 |
13 | ab5697b9 |
14 | 6693570c |
15 | 3ede06a8 |
hex | 28b01790 |
682629008 has 40 divisors (see below), whose sum is σ = 1360459800. Its totient is φ = 331612160.
The previous prime is 682629007. The next prime is 682629019. The reversal of 682629008 is 800926286.
It can be written as a sum of positive squares in 4 ways, for example, as 62220544 + 620408464 = 7888^2 + 24908^2 .
It is a Harshad number since it is a multiple of its sum of digits (41).
It is not an unprimeable number, because it can be changed into a prime (682629007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166568 + ... + 170616.
It is an arithmetic number, because the mean of its divisors is an integer number (34011495).
Almost surely, 2682629008 is an apocalyptic number.
It is an amenable number.
682629008 is a deficient number, since it is larger than the sum of its proper divisors (677830792).
682629008 is a wasteful number, since it uses less digits than its factorization.
682629008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4355 (or 4349 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 41.
The square root of 682629008 is about 26127.1699194536. The cubic root of 682629008 is about 880.4977418323.
The spelling of 682629008 in words is "six hundred eighty-two million, six hundred twenty-nine thousand, eight".
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