Base | Representation |
---|---|
bin | 101000101011100… |
… | …000010100111001 |
3 | 1202120020020201110 |
4 | 220223200110321 |
5 | 2344204240431 |
6 | 151420110533 |
7 | 22625045133 |
oct | 5053402471 |
9 | 1676206643 |
10 | 682493241 |
11 | 320282301 |
12 | 170695449 |
13 | ab51ca71 |
14 | 668dc053 |
15 | 3edb5346 |
hex | 28ae0539 |
682493241 has 16 divisors (see below), whose sum is σ = 941580288. Its totient is φ = 439270800.
The previous prime is 682493213. The next prime is 682493267. The reversal of 682493241 is 142394286.
It is not a de Polignac number, because 682493241 - 27 = 682493113 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 682493241.
It is not an unprimeable number, because it can be changed into a prime (682493341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31570 + ... + 48596.
It is an arithmetic number, because the mean of its divisors is an integer number (58848768).
Almost surely, 2682493241 is an apocalyptic number.
It is an amenable number.
682493241 is a deficient number, since it is larger than the sum of its proper divisors (259087047).
682493241 is a wasteful number, since it uses less digits than its factorization.
682493241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17492.
The product of its digits is 82944, while the sum is 39.
The square root of 682493241 is about 26124.5715945736. The cubic root of 682493241 is about 880.4393643624.
The spelling of 682493241 in words is "six hundred eighty-two million, four hundred ninety-three thousand, two hundred forty-one".
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