Base | Representation |
---|---|
bin | 101000100100010… |
… | …000011010011010 |
3 | 1202102122201011000 |
4 | 220210100122122 |
5 | 2343212434200 |
6 | 151311245430 |
7 | 22602642204 |
oct | 5044203232 |
9 | 1672581130 |
10 | 680593050 |
11 | 31a1a46a5 |
12 | 16bb19876 |
13 | ab005ba7 |
14 | 66565774 |
15 | 3eb3c300 |
hex | 2891069a |
680593050 has 48 divisors (see below), whose sum is σ = 1875415680. Its totient is φ = 181491120.
The previous prime is 680593049. The next prime is 680593073. The reversal of 680593050 is 50395086.
680593050 is a `hidden beast` number, since 68 + 0 + 593 + 0 + 5 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 680592996 and 680593014.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 250722 + ... + 253421.
It is an arithmetic number, because the mean of its divisors is an integer number (39071160).
Almost surely, 2680593050 is an apocalyptic number.
680593050 is an abundant number, since it is smaller than the sum of its proper divisors (1194822630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
680593050 is a wasteful number, since it uses less digits than its factorization.
680593050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 504164 (or 504153 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 680593050 is about 26088.1783572560. The cubic root of 680593050 is about 879.6215013105.
The spelling of 680593050 in words is "six hundred eighty million, five hundred ninety-three thousand, fifty".
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