Base | Representation |
---|---|
bin | 111101010000000… |
… | …100100101100100 |
3 | 2122121122200010001 |
4 | 331100010211210 |
5 | 4101032421033 |
6 | 245545311044 |
7 | 34315440130 |
oct | 7520044544 |
9 | 2577580101 |
10 | 1027623268 |
11 | 488080631 |
12 | 248195484 |
13 | 134b8c409 |
14 | 9a69c3c0 |
15 | 6033ae7d |
hex | 3d404964 |
1027623268 has 12 divisors (see below), whose sum is σ = 2055246592. Its totient is φ = 440409960.
The previous prime is 1027623251. The next prime is 1027623269. The reversal of 1027623268 is 8623267201.
1027623268 is an admirable number.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (1027623269) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18350388 + ... + 18350443.
Almost surely, 21027623268 is an apocalyptic number.
It is an amenable number.
1027623268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1027623268 is a wasteful number, since it uses less digits than its factorization.
1027623268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36700842 (or 36700840 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 1027623268 is about 32056.5635712875. The cubic root of 1027623268 is about 1009.1242508427.
It can be divided in two parts, 102762 and 3268, that added together give a triangular number (106030 = T460).
The spelling of 1027623268 in words is "one billion, twenty-seven million, six hundred twenty-three thousand, two hundred sixty-eight".
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