Base | Representation |
---|---|
bin | 101100001111111… |
… | …0101111011100001 |
3 | 10211110210201122010 |
4 | 1120133311323201 |
5 | 11020043223434 |
6 | 403155103133 |
7 | 51536046645 |
oct | 13037657341 |
9 | 3743721563 |
10 | 1484742369 |
11 | 6a2109a10 |
12 | 3552a1aa9 |
13 | 1a87ac5a6 |
14 | 101290c25 |
15 | 8a5339e9 |
hex | 587f5ee1 |
1484742369 has 24 divisors (see below), whose sum is σ = 2182195296. Its totient is φ = 890467200.
The previous prime is 1484742367. The next prime is 1484742373. The reversal of 1484742369 is 9632474841.
It is not a de Polignac number, because 1484742369 - 21 = 1484742367 is a prime.
It is a super-2 number, since 2×14847423692 = 4408919804607464322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1484742367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2352684 + ... + 2353314.
It is an arithmetic number, because the mean of its divisors is an integer number (90924804).
Almost surely, 21484742369 is an apocalyptic number.
It is an amenable number.
1484742369 is a deficient number, since it is larger than the sum of its proper divisors (697452927).
1484742369 is an equidigital number, since it uses as much as digits as its factorization.
1484742369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1389 (or 758 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 48.
The square root of 1484742369 is about 38532.3548333086. The cubic root of 1484742369 is about 1140.8197574129.
The spelling of 1484742369 in words is "one billion, four hundred eighty-four million, seven hundred forty-two thousand, three hundred sixty-nine".
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