Base | Representation |
---|---|
bin | 1101110000011… |
… | …1101001011101 |
3 | 11000120121122100 |
4 | 3130013221131 |
5 | 104232444010 |
6 | 5420435313 |
7 | 1300316223 |
oct | 334075135 |
9 | 130517570 |
10 | 57703005 |
11 | 2a632138 |
12 | 173a8b39 |
13 | bc545b9 |
14 | 7940b13 |
15 | 50ec2c0 |
hex | 3707a5d |
57703005 has 12 divisors (see below), whose sum is σ = 100018620. Its totient is φ = 30774912.
The previous prime is 57703001. The next prime is 57703007. The reversal of 57703005 is 50030775.
It can be written as a sum of positive squares in 2 ways, for example, as 38675961 + 19027044 = 6219^2 + 4362^2 .
It is not a de Polignac number, because 57703005 - 22 = 57703001 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 57703005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57703001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 641100 + ... + 641189.
It is an arithmetic number, because the mean of its divisors is an integer number (8334885).
Almost surely, 257703005 is an apocalyptic number.
It is an amenable number.
57703005 is a deficient number, since it is larger than the sum of its proper divisors (42315615).
57703005 is a wasteful number, since it uses less digits than its factorization.
57703005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1282300 (or 1282297 counting only the distinct ones).
The product of its (nonzero) digits is 3675, while the sum is 27.
The square root of 57703005 is about 7596.2494034885. The cubic root of 57703005 is about 386.4258256275.
The spelling of 57703005 in words is "fifty-seven million, seven hundred three thousand, five".
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