Base | Representation |
---|---|
bin | 111101000011000… |
… | …011010111100100 |
3 | 2122101020021112200 |
4 | 331003003113210 |
5 | 4044144213104 |
6 | 245344214500 |
7 | 34244434110 |
oct | 7503032744 |
9 | 2571207480 |
10 | 1024210404 |
11 | 48615a488 |
12 | 24700a430 |
13 | 134265b79 |
14 | 9a050740 |
15 | 5edb4b39 |
hex | 3d0c35e4 |
1024210404 has 36 divisors (see below), whose sum is σ = 2958830784. Its totient is φ = 292631472.
The previous prime is 1024210403. The next prime is 1024210427. The reversal of 1024210404 is 4040124201.
1024210404 is a `hidden beast` number, since 10 + 242 + 10 + 404 = 666.
1024210404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1024210403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2031912 + ... + 2032415.
It is an arithmetic number, because the mean of its divisors is an integer number (82189744).
Almost surely, 21024210404 is an apocalyptic number.
1024210404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1024210404 is an abundant number, since it is smaller than the sum of its proper divisors (1934620380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1024210404 is a wasteful number, since it uses less digits than its factorization.
1024210404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4064344 (or 4064339 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 1024210404 is about 32003.2873936413. The cubic root of 1024210404 is about 1008.0058696748.
Adding to 1024210404 its reverse (4040124201), we get a palindrome (5064334605).
The spelling of 1024210404 in words is "one billion, twenty-four million, two hundred ten thousand, four hundred four".
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