Base | Representation |
---|---|
bin | 100101101011001… |
… | …010010011011010 |
3 | 1122001100112221100 |
4 | 211223022103122 |
5 | 2243302241021 |
6 | 142415252230 |
7 | 21443342502 |
oct | 4553122332 |
9 | 1561315840 |
10 | 632071386 |
11 | 2a4873651 |
12 | 15781a076 |
13 | a0c4764b |
14 | 5dd34a02 |
15 | 3a755626 |
hex | 25aca4da |
632071386 has 36 divisors (see below), whose sum is σ = 1392454206. Its totient is φ = 207214560.
The previous prime is 632071381. The next prime is 632071387. The reversal of 632071386 is 683170236.
It is a happy number.
632071386 is a `hidden beast` number, since 632 + 0 + 7 + 13 + 8 + 6 = 666.
632071386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 206928225 + 425143161 = 14385^2 + 20619^2 .
It is a zygodrome in base 3.
It is a self number, because there is not a number n which added to its sum of digits gives 632071386.
It is not an unprimeable number, because it can be changed into a prime (632071381) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 62260 + ... + 71696.
Almost surely, 2632071386 is an apocalyptic number.
632071386 is an abundant number, since it is smaller than the sum of its proper divisors (760382820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
632071386 is a wasteful number, since it uses less digits than its factorization.
632071386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9567 (or 9503 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 632071386 is about 25141.0299311703. The cubic root of 632071386 is about 858.2003949414.
The spelling of 632071386 in words is "six hundred thirty-two million, seventy-one thousand, three hundred eighty-six".
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