Base | Representation |
---|---|
bin | 101000101100000… |
… | …111000101111111 |
3 | 1202120112022112120 |
4 | 220230013011333 |
5 | 2344224331111 |
6 | 151423334023 |
7 | 22626306105 |
oct | 5054070577 |
9 | 1676468476 |
10 | 682652031 |
11 | 320380636 |
12 | 170751313 |
13 | ab577119 |
14 | 6693dc75 |
15 | 3ede7406 |
hex | 28b0717f |
682652031 has 16 divisors (see below), whose sum is σ = 936580320. Its totient is φ = 442083200.
The previous prime is 682652011. The next prime is 682652041. The reversal of 682652031 is 130256286.
It is a cyclic number.
It is not a de Polignac number, because 682652031 - 25 = 682651999 is a prime.
It is a super-2 number, since 2×6826520312 = 932027590856849922, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 682651983 and 682652001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (682652011) 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, 5196 + ... + 37313.
It is an arithmetic number, because the mean of its divisors is an integer number (58536270).
Almost surely, 2682652031 is an apocalyptic number.
682652031 is a deficient number, since it is larger than the sum of its proper divisors (253928289).
682652031 is a wasteful number, since it uses less digits than its factorization.
682652031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42666.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 682652031 is about 26127.6105107222. The cubic root of 682652031 is about 880.5076405578.
The spelling of 682652031 in words is "six hundred eighty-two million, six hundred fifty-two thousand, thirty-one".
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