Base | Representation |
---|---|
bin | 111101000010110… |
… | …011011011101110 |
3 | 2122101002222000021 |
4 | 331002303123232 |
5 | 4044140121014 |
6 | 245342552354 |
7 | 34244042605 |
oct | 7502633356 |
9 | 2571088007 |
10 | 1024145134 |
11 | 486115441 |
12 | 246b986ba |
13 | 13424224c |
14 | 9a034a3c |
15 | 5eda0624 |
hex | 3d0b36ee |
1024145134 has 16 divisors (see below), whose sum is σ = 1587817728. Its totient is φ = 495135352.
The previous prime is 1024145131. The next prime is 1024145167. The reversal of 1024145134 is 4315414201.
It is a junction number, because it is equal to n+sod(n) for n = 1024145099 and 1024145108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1024145131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57832 + ... + 73435.
It is an arithmetic number, because the mean of its divisors is an integer number (99238608).
Almost surely, 21024145134 is an apocalyptic number.
1024145134 is a deficient number, since it is larger than the sum of its proper divisors (563672594).
1024145134 is a wasteful number, since it uses less digits than its factorization.
1024145134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131399.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 1024145134 is about 32002.2676384034. The cubic root of 1024145134 is about 1007.9844567762.
Adding to 1024145134 its reverse (4315414201), we get a palindrome (5339559335).
The spelling of 1024145134 in words is "one billion, twenty-four million, one hundred forty-five thousand, one hundred thirty-four".
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