Base | Representation |
---|---|
bin | 111101010101100… |
… | …101011010010100 |
3 | 2122201101002111210 |
4 | 331111211122110 |
5 | 4101420142221 |
6 | 250040301420 |
7 | 34333636344 |
oct | 7525453224 |
9 | 2581332453 |
10 | 1029068436 |
11 | 488978390 |
12 | 248771870 |
13 | 135277146 |
14 | 9a956d24 |
15 | 60524276 |
hex | 3d565694 |
1029068436 has 48 divisors (see below), whose sum is σ = 2703955968. Its totient is φ = 301778400.
The previous prime is 1029068423. The next prime is 1029068459. The reversal of 1029068436 is 6348609201.
It is a junction number, because it is equal to n+sod(n) for n = 1029068394 and 1029068403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121650 + ... + 129833.
It is an arithmetic number, because the mean of its divisors is an integer number (56332416).
Almost surely, 21029068436 is an apocalyptic number.
It is an amenable number.
1029068436 is an abundant number, since it is smaller than the sum of its proper divisors (1674887532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1029068436 is a wasteful number, since it uses less digits than its factorization.
1029068436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251532 (or 251530 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 39.
The square root of 1029068436 is about 32079.0965583509. The cubic root of 1029068436 is about 1009.5970800777.
The spelling of 1029068436 in words is "one billion, twenty-nine million, sixty-eight thousand, four hundred thirty-six".
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