Base | Representation |
---|---|
bin | 101100010001001… |
… | …1001100110000010 |
3 | 10211112001210012121 |
4 | 1120202121212002 |
5 | 11020231201423 |
6 | 403221314454 |
7 | 51544541245 |
oct | 13042314602 |
9 | 3745053177 |
10 | 1485412738 |
11 | 6a2527637 |
12 | 355565a2a |
13 | 1a8985764 |
14 | 1013c725c |
15 | 8a61745d |
hex | 58899982 |
1485412738 has 4 divisors (see below), whose sum is σ = 2228119110. Its totient is φ = 742706368.
The previous prime is 1485412717. The next prime is 1485412751. The reversal of 1485412738 is 8372145841.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8372145841 = 83 ⋅100869227.
It can be written as a sum of positive squares in only one way, i.e., 1373962489 + 111450249 = 37067^2 + 10557^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1485412694 and 1485412703.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371353183 + ... + 371353186.
Almost surely, 21485412738 is an apocalyptic number.
1485412738 is a deficient number, since it is larger than the sum of its proper divisors (742706372).
1485412738 is an equidigital number, since it uses as much as digits as its factorization.
1485412738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 742706371.
The product of its digits is 215040, while the sum is 43.
The square root of 1485412738 is about 38541.0526322258. The cubic root of 1485412738 is about 1140.9914269554.
The spelling of 1485412738 in words is "one billion, four hundred eighty-five million, four hundred twelve thousand, seven hundred thirty-eight".
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