Base | Representation |
---|---|
bin | 101000101011001… |
… | …101110100001100 |
3 | 1202120002101201021 |
4 | 220223031310030 |
5 | 2344144324140 |
6 | 151414323524 |
7 | 22624311106 |
oct | 5053156414 |
9 | 1676071637 |
10 | 682417420 |
11 | 320230343 |
12 | 1706595a4 |
13 | ab4c43b9 |
14 | 668bc576 |
15 | 3ed9cb4a |
hex | 28acdd0c |
682417420 has 12 divisors (see below), whose sum is σ = 1433076624. Its totient is φ = 272966960.
The previous prime is 682417397. The next prime is 682417441. The reversal of 682417420 is 24714286.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17060416 + ... + 17060455.
It is an arithmetic number, because the mean of its divisors is an integer number (119423052).
Almost surely, 2682417420 is an apocalyptic number.
It is an amenable number.
682417420 is an abundant number, since it is smaller than the sum of its proper divisors (750659204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682417420 is a wasteful number, since it uses less digits than its factorization.
682417420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34120880 (or 34120878 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 682417420 is about 26123.1204108544. The cubic root of 682417420 is about 880.4067592702.
The spelling of 682417420 in words is "six hundred eighty-two million, four hundred seventeen thousand, four hundred twenty".
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