Base | Representation |
---|---|
bin | 11100110110111… |
… | …000011001110001 |
3 | 1020202000022100212 |
4 | 130312320121301 |
5 | 1442420230344 |
6 | 120012553505 |
7 | 14666124452 |
oct | 3466703161 |
9 | 1222008325 |
10 | 484148849 |
11 | 229320218 |
12 | 116182895 |
13 | 793c5212 |
14 | 4842b129 |
15 | 2c78679e |
hex | 1cdb8671 |
484148849 has 4 divisors (see below), whose sum is σ = 484302564. Its totient is φ = 483995136.
The previous prime is 484148843. The next prime is 484148851. The reversal of 484148849 is 948841484.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 220671025 + 263477824 = 14855^2 + 16232^2 .
It is a cyclic number.
It is not a de Polignac number, because 484148849 - 212 = 484144753 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 484148797 and 484148806.
It is not an unprimeable number, because it can be changed into a prime (484148843) 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, 72032 + ... + 78465.
It is an arithmetic number, because the mean of its divisors is an integer number (121075641).
Almost surely, 2484148849 is an apocalyptic number.
It is an amenable number.
484148849 is a deficient number, since it is larger than the sum of its proper divisors (153715).
484148849 is a wasteful number, since it uses less digits than its factorization.
484148849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153714.
The product of its digits is 1179648, while the sum is 50.
The square root of 484148849 is about 22003.3826717621. The cubic root of 484148849 is about 785.2229201785. Note that the first 3 decimals are identical.
The spelling of 484148849 in words is "four hundred eighty-four million, one hundred forty-eight thousand, eight hundred forty-nine".
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