Base | Representation |
---|---|
bin | 111100011010111… |
… | …110011011101100 |
3 | 2121122110112001110 |
4 | 330122332123230 |
5 | 4034002020203 |
6 | 244331112020 |
7 | 34056226332 |
oct | 7432763354 |
9 | 2548415043 |
10 | 1013704428 |
11 | 480234160 |
12 | 2435a2610 |
13 | 132027c09 |
14 | 988b7b52 |
15 | 5dedbd03 |
hex | 3c6be6ec |
1013704428 has 24 divisors (see below), whose sum is σ = 2580338880. Its totient is φ = 307183120.
The previous prime is 1013704427. The next prime is 1013704457. The reversal of 1013704428 is 8244073101.
It is a junction number, because it is equal to n+sod(n) for n = 1013704395 and 1013704404.
It is not an unprimeable number, because it can be changed into a prime (1013704427) 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 7 ways as a sum of consecutive naturals, for example, 3839658 + ... + 3839921.
It is an arithmetic number, because the mean of its divisors is an integer number (107514120).
Almost surely, 21013704428 is an apocalyptic number.
It is an amenable number.
1013704428 is an abundant number, since it is smaller than the sum of its proper divisors (1566634452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013704428 is a wasteful number, since it uses less digits than its factorization.
1013704428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7679597 (or 7679595 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 1013704428 is about 31838.7252885539. The cubic root of 1013704428 is about 1004.5474321816.
Adding to 1013704428 its reverse (8244073101), we get a palindrome (9257777529).
The spelling of 1013704428 in words is "one billion, thirteen million, seven hundred four thousand, four hundred twenty-eight".
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