Base | Representation |
---|---|
bin | 111000100100101… |
… | …000011100100101 |
3 | 2110010221122101222 |
4 | 320210220130211 |
5 | 3420434030244 |
6 | 234103030125 |
7 | 32343305651 |
oct | 7044503445 |
9 | 2403848358 |
10 | 949126949 |
11 | 447837141 |
12 | 225a3b345 |
13 | 1218375a4 |
14 | 900a7a61 |
15 | 584d2bee |
hex | 38928725 |
949126949 has 8 divisors (see below), whose sum is σ = 1005972120. Its totient is φ = 892394496.
The previous prime is 949126933. The next prime is 949126967. The reversal of 949126949 is 949621949.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 64480900 + 884646049 = 8030^2 + 29743^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 949126949 - 24 = 949126933 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 949126949.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (949126909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10514 + ... + 44819.
It is an arithmetic number, because the mean of its divisors is an integer number (125746515).
Almost surely, 2949126949 is an apocalyptic number.
It is an amenable number.
949126949 is a deficient number, since it is larger than the sum of its proper divisors (56845171).
949126949 is a wasteful number, since it uses less digits than its factorization.
949126949 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56359.
The product of its digits is 1259712, while the sum is 53.
The square root of 949126949 is about 30807.9040020577. The cubic root of 949126949 is about 982.7463396103.
The spelling of 949126949 in words is "nine hundred forty-nine million, one hundred twenty-six thousand, nine hundred forty-nine".
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