Base | Representation |
---|---|
bin | 10010000100000… |
… | …011101011100100 |
3 | 210010020201022012 |
4 | 102010003223210 |
5 | 1110040203130 |
6 | 50023253352 |
7 | 10336625006 |
oct | 2204035344 |
9 | 703221265 |
10 | 303053540 |
11 | 14607a679 |
12 | 855aa258 |
13 | 4aa2992a |
14 | 2c36a376 |
15 | 1b913995 |
hex | 12103ae4 |
303053540 has 12 divisors (see below), whose sum is σ = 636412476. Its totient is φ = 121221408.
The previous prime is 303053539. The next prime is 303053557. The reversal of 303053540 is 45350303.
It can be written as a sum of positive squares in 2 ways, for example, as 124724224 + 178329316 = 11168^2 + 13354^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7576319 + ... + 7576358.
It is an arithmetic number, because the mean of its divisors is an integer number (53034373).
Almost surely, 2303053540 is an apocalyptic number.
It is an amenable number.
303053540 is an abundant number, since it is smaller than the sum of its proper divisors (333358936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303053540 is a wasteful number, since it uses less digits than its factorization.
303053540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15152686 (or 15152684 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 23.
The square root of 303053540 is about 17408.4330139160. The cubic root of 303053540 is about 671.6965543481.
The spelling of 303053540 in words is "three hundred three million, fifty-three thousand, five hundred forty".
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