Base | Representation |
---|---|
bin | 111101100010010… |
… | …010001110101010 |
3 | 2122221122020110021 |
4 | 331202102032222 |
5 | 4103243211423 |
6 | 250235511054 |
7 | 34404143641 |
oct | 7542221652 |
9 | 2587566407 |
10 | 1032397738 |
11 | 48a841779 |
12 | 2498b848a |
13 | 135b71648 |
14 | 9b182358 |
15 | 6098095d |
hex | 3d8923aa |
1032397738 has 12 divisors (see below), whose sum is σ = 1602376290. Its totient is φ = 498280776.
The previous prime is 1032397703. The next prime is 1032397747. The reversal of 1032397738 is 8377932301.
1032397738 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 only one way, i.e., 872198089 + 160199649 = 29533^2 + 12657^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1032397694 and 1032397703.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 242593 + ... + 246811.
Almost surely, 21032397738 is an apocalyptic number.
1032397738 is a deficient number, since it is larger than the sum of its proper divisors (569978552).
1032397738 is an frugal number, since it uses more digits than its factorization.
1032397738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8469 (or 4250 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 43.
The square root of 1032397738 is about 32130.9467336398. The cubic root of 1032397738 is about 1010.6846770798.
The spelling of 1032397738 in words is "one billion, thirty-two million, three hundred ninety-seven thousand, seven hundred thirty-eight".
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