Base | Representation |
---|---|
bin | 11000000101100… |
… | …00001001000110 |
3 | 112002012002211212 |
4 | 30002300021012 |
5 | 403211014240 |
6 | 32014331422 |
7 | 5002244300 |
oct | 1402601106 |
9 | 462162755 |
10 | 202048070 |
11 | a4061784 |
12 | 577b9b72 |
13 | 32b23593 |
14 | 1cb96970 |
15 | 12b11165 |
hex | c0b0246 |
202048070 has 24 divisors (see below), whose sum is σ = 423064944. Its totient is φ = 69273456.
The previous prime is 202048069. The next prime is 202048079. The reversal of 202048070 is 70840202.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202048079) 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, 205682 + ... + 206661.
It is an arithmetic number, because the mean of its divisors is an integer number (17627706).
Almost surely, 2202048070 is an apocalyptic number.
202048070 is an abundant number, since it is smaller than the sum of its proper divisors (221016874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202048070 is a wasteful number, since it uses less digits than its factorization.
202048070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 412364 (or 412357 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 202048070 is about 14214.3613996549. The cubic root of 202048070 is about 586.7929698936.
Adding to 202048070 its reverse (70840202), we get a palindrome (272888272).
The spelling of 202048070 in words is "two hundred two million, forty-eight thousand, seventy".
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