Base | Representation |
---|---|
bin | 101000101011100… |
… | …000000011000100 |
3 | 1202120020012011012 |
4 | 220223200003010 |
5 | 2344204221400 |
6 | 151420101352 |
7 | 22625041613 |
oct | 5053400304 |
9 | 1676205135 |
10 | 682492100 |
11 | 320281464 |
12 | 170694858 |
13 | ab51c3a4 |
14 | 668db87a |
15 | 3edb4d35 |
hex | 28ae00c4 |
682492100 has 36 divisors (see below), whose sum is σ = 1483787844. Its totient is φ = 272484480.
The previous prime is 682492099. The next prime is 682492157. The reversal of 682492100 is 1294286.
It can be written as a sum of positive squares in 6 ways, for example, as 98883136 + 583608964 = 9944^2 + 24158^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49574 + ... + 61826.
It is an arithmetic number, because the mean of its divisors is an integer number (41216329).
Almost surely, 2682492100 is an apocalyptic number.
It is an amenable number.
682492100 is an abundant number, since it is smaller than the sum of its proper divisors (801295744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682492100 is a wasteful number, since it uses less digits than its factorization.
682492100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12824 (or 12817 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 682492100 is about 26124.5497568858. The cubic root of 682492100 is about 880.4388737193.
The spelling of 682492100 in words is "six hundred eighty-two million, four hundred ninety-two thousand, one hundred".
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