Base | Representation |
---|---|
bin | 111101000100010… |
… | …101001011111010 |
3 | 2122101212022020202 |
4 | 331010111023322 |
5 | 4044240424110 |
6 | 245355322202 |
7 | 34250331131 |
oct | 7504251372 |
9 | 2571768222 |
10 | 1024545530 |
11 | 486369248 |
12 | 247150362 |
13 | 134352578 |
14 | 9a0da918 |
15 | 5ee2e0a5 |
hex | 3d1152fa |
1024545530 has 16 divisors (see below), whose sum is σ = 1853452800. Its totient is φ = 407758032.
The previous prime is 1024545523. The next prime is 1024545551. The reversal of 1024545530 is 355454201.
It is a junction number, because it is equal to n+sod(n) for n = 1024545493 and 1024545502.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255434 + ... + 259413.
It is an arithmetic number, because the mean of its divisors is an integer number (115840800).
Almost surely, 21024545530 is an apocalyptic number.
1024545530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1024545530 is a deficient number, since it is larger than the sum of its proper divisors (828907270).
1024545530 is a wasteful number, since it uses less digits than its factorization.
1024545530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 515053.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 1024545530 is about 32008.5227712870. The cubic root of 1024545530 is about 1008.1157989551.
Adding to 1024545530 its reverse (355454201), we get a palindrome (1379999731).
The spelling of 1024545530 in words is "one billion, twenty-four million, five hundred forty-five thousand, five hundred thirty".
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