Base | Representation |
---|---|
bin | 11000000111110… |
… | …00011100000000 |
3 | 112002202011001100 |
4 | 30003320130000 |
5 | 403300003232 |
6 | 32024534400 |
7 | 5004616521 |
oct | 1403703400 |
9 | 462664040 |
10 | 202344192 |
11 | a4244206 |
12 | 57921400 |
13 | 32bc82bb |
14 | 1cc32848 |
15 | 12b6dc7c |
hex | c0f8700 |
202344192 has 108 divisors (see below), whose sum is σ = 602440384. Its totient is φ = 65249280.
The previous prime is 202344187. The next prime is 202344193. The reversal of 202344192 is 291443202.
It is a super-2 number, since 2×2023441922 = 81886344072265728, which contains 22 as substring.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202344193) 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, 70008 + ... + 72840.
Almost surely, 2202344192 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 202344192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301220192).
202344192 is an abundant number, since it is smaller than the sum of its proper divisors (400096192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202344192 is a wasteful number, since it uses less digits than its factorization.
202344192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2886 (or 2869 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 202344192 is about 14224.7738822099. The cubic root of 202344192 is about 587.0794982234.
Adding to 202344192 its reverse (291443202), we get a palindrome (493787394).
The spelling of 202344192 in words is "two hundred two million, three hundred forty-four thousand, one hundred ninety-two".
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