Base | Representation |
---|---|
bin | 11000000101101… |
… | …11111111010000 |
3 | 112002020201221011 |
4 | 30002313333100 |
5 | 403213031313 |
6 | 32015140304 |
7 | 5002440061 |
oct | 1402677720 |
9 | 462221834 |
10 | 202080208 |
11 | a4083940 |
12 | 57814694 |
13 | 32b350b5 |
14 | 1cba4568 |
15 | 12b1a93d |
hex | c0b7fd0 |
202080208 has 40 divisors (see below), whose sum is σ = 445703616. Its totient is φ = 87859200.
The previous prime is 202080169. The next prime is 202080211. The reversal of 202080208 is 802080202.
202080208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20913 + ... + 29008.
Almost surely, 2202080208 is an apocalyptic number.
202080208 is the 7599-th centered heptagonal number.
It is an amenable number.
202080208 is an abundant number, since it is smaller than the sum of its proper divisors (243623408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202080208 is a wasteful number, since it uses less digits than its factorization.
202080208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49963 (or 49957 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
The square root of 202080208 is about 14215.4918310975. The cubic root of 202080208 is about 586.8240802340.
It can be divided in two parts, 2020 and 80208, that added together give a palindrome (82228).
The spelling of 202080208 in words is "two hundred two million, eighty thousand, two hundred eight".
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