Base | Representation |
---|---|
bin | 101000101011011… |
… | …010010000110001 |
3 | 1202120011222122110 |
4 | 220223122100301 |
5 | 2344202442101 |
6 | 151415355533 |
7 | 22624612536 |
oct | 5053322061 |
9 | 1676158573 |
10 | 682468401 |
11 | 32026567a |
12 | 170682ba9 |
13 | ab511674 |
14 | 668d2d8d |
15 | 3edaccd6 |
hex | 28ada431 |
682468401 has 16 divisors (see below), whose sum is σ = 923857920. Its totient is φ = 448044240.
The previous prime is 682468337. The next prime is 682468469. The reversal of 682468401 is 104864286.
It is not a de Polignac number, because 682468401 - 26 = 682468337 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 682468401.
It is not an unprimeable number, because it can be changed into a prime (682468471) 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, 276310 + ... + 278768.
It is an arithmetic number, because the mean of its divisors is an integer number (57741120).
Almost surely, 2682468401 is an apocalyptic number.
It is an amenable number.
682468401 is a deficient number, since it is larger than the sum of its proper divisors (241389519).
682468401 is a wasteful number, since it uses less digits than its factorization.
682468401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3836.
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 682468401 is about 26124.0961757531. The cubic root of 682468401 is about 880.4286827528.
The spelling of 682468401 in words is "six hundred eighty-two million, four hundred sixty-eight thousand, four hundred one".
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