Base | Representation |
---|---|
bin | 111101001000111… |
… | …010010110101100 |
3 | 2122111010022110111 |
4 | 331020322112230 |
5 | 4100042340343 |
6 | 245441145404 |
7 | 34263462064 |
oct | 7510722654 |
9 | 2574108414 |
10 | 1025746348 |
11 | 487009460 |
12 | 24762b264 |
13 | 134683003 |
14 | 9a3303a4 |
15 | 600b9c9d |
hex | 3d23a5ac |
1025746348 has 24 divisors (see below), whose sum is σ = 1959116544. Its totient is φ = 466040400.
The previous prime is 1025746343. The next prime is 1025746399. The reversal of 1025746348 is 8436475201.
It is a self number, because there is not a number n which added to its sum of digits gives 1025746348.
It is not an unprimeable number, because it can be changed into a prime (1025746343) 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, 140361 + ... + 147487.
It is an arithmetic number, because the mean of its divisors is an integer number (81629856).
Almost surely, 21025746348 is an apocalyptic number.
It is an amenable number.
1025746348 is a deficient number, since it is larger than the sum of its proper divisors (933370196).
1025746348 is a wasteful number, since it uses less digits than its factorization.
1025746348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10413 (or 10411 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 40.
The square root of 1025746348 is about 32027.2750636079. The cubic root of 1025746348 is about 1008.5094990308.
The spelling of 1025746348 in words is "one billion, twenty-five million, seven hundred forty-six thousand, three hundred forty-eight".
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