Base | Representation |
---|---|
bin | 101001000110110… |
… | …1000010110010010 |
3 | 10120010101221112211 |
4 | 1102031220112102 |
5 | 10311100223400 |
6 | 344511142334 |
7 | 46115616640 |
oct | 12215502622 |
9 | 3503357484 |
10 | 1379304850 |
11 | 648644170 |
12 | 325b149aa |
13 | 18c9b3b21 |
14 | d1286190 |
15 | 81157dba |
hex | 52368592 |
1379304850 has 96 divisors (see below), whose sum is σ = 3214080000. Its totient is φ = 427828800.
The previous prime is 1379304841. The next prime is 1379304853. The reversal of 1379304850 is 584039731.
It is not an unprimeable number, because it can be changed into a prime (1379304853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 919401 + ... + 920899.
It is an arithmetic number, because the mean of its divisors is an integer number (33480000).
Almost surely, 21379304850 is an apocalyptic number.
1379304850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1379304850 is an abundant number, since it is smaller than the sum of its proper divisors (1834775150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1379304850 is a wasteful number, since it uses less digits than its factorization.
1379304850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1768 (or 1763 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 1379304850 is about 37138.9936589564. The cubic root of 1379304850 is about 1113.1493091286.
The spelling of 1379304850 in words is "one billion, three hundred seventy-nine million, three hundred four thousand, eight hundred fifty".
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