Base | Representation |
---|---|
bin | 111110000100100… |
… | …011001001101101 |
3 | 2200120112120201202 |
4 | 332010203021231 |
5 | 4113043124244 |
6 | 251200215245 |
7 | 34543404101 |
oct | 7604431155 |
9 | 2616476652 |
10 | 1041379949 |
11 | 494917195 |
12 | 25090a525 |
13 | 137997b6c |
14 | 9c43d901 |
15 | 6165704e |
hex | 3e12326d |
1041379949 has 6 divisors (see below), whose sum is σ = 1099074510. Its totient is φ = 986570136.
The previous prime is 1041379939. The next prime is 1041379957. The reversal of 1041379949 is 9499731401.
1041379949 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., 1039611049 + 1768900 = 32243^2 + 1330^2 .
It is a de Polignac number, because none of the positive numbers 2k-1041379949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1041379939) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1441994 + ... + 1442715.
It is an arithmetic number, because the mean of its divisors is an integer number (183179085).
Almost surely, 21041379949 is an apocalyptic number.
1041379949 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
1041379949 is a deficient number, since it is larger than the sum of its proper divisors (57694561).
1041379949 is an equidigital number, since it uses as much as digits as its factorization.
1041379949 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2884747 (or 2884728 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 47.
The square root of 1041379949 is about 32270.4191017099. The cubic root of 1041379949 is about 1013.6073174068.
The spelling of 1041379949 in words is "one billion, forty-one million, three hundred seventy-nine thousand, nine hundred forty-nine".
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