Base | Representation |
---|---|
bin | 101000100101010… |
… | …111000100000011 |
3 | 1202110012102002222 |
4 | 220211113010003 |
5 | 2343301214220 |
6 | 151321401255 |
7 | 22605255662 |
oct | 5045270403 |
9 | 1673172088 |
10 | 680882435 |
11 | 31a382062 |
12 | 17003922b |
13 | ab0a781c |
14 | 665dcdd9 |
15 | 3eb97e25 |
hex | 28957103 |
680882435 has 16 divisors (see below), whose sum is σ = 830461440. Its totient is φ = 535822560.
The previous prime is 680882431. The next prime is 680882471. The reversal of 680882435 is 534288086.
It is not a de Polignac number, because 680882435 - 22 = 680882431 is a prime.
It is not an unprimeable number, because it can be changed into a prime (680882431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108740 + ... + 114830.
It is an arithmetic number, because the mean of its divisors is an integer number (51903840).
Almost surely, 2680882435 is an apocalyptic number.
680882435 is a deficient number, since it is larger than the sum of its proper divisors (149579005).
680882435 is a wasteful number, since it uses less digits than its factorization.
680882435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6458.
The product of its (nonzero) digits is 368640, while the sum is 44.
The square root of 680882435 is about 26093.7240538793. The cubic root of 680882435 is about 879.7461539689.
The spelling of 680882435 in words is "six hundred eighty million, eight hundred eighty-two thousand, four hundred thirty-five".
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