Base | Representation |
---|---|
bin | 11000000111100… |
… | …10110011101110 |
3 | 112002200222102100 |
4 | 30003302303232 |
5 | 403243234014 |
6 | 32024235530 |
7 | 5004462351 |
oct | 1403626356 |
9 | 462628370 |
10 | 202321134 |
11 | a4228954 |
12 | 5790bba6 |
13 | 32bba962 |
14 | 1cc28298 |
15 | 12b67009 |
hex | c0f2cee |
202321134 has 24 divisors (see below), whose sum is σ = 438625512. Its totient is φ = 67399920.
The previous prime is 202321127. The next prime is 202321151. The reversal of 202321134 is 431123202.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52332 + ... + 56064.
It is an arithmetic number, because the mean of its divisors is an integer number (18276063).
Almost surely, 2202321134 is an apocalyptic number.
202321134 is an abundant number, since it is smaller than the sum of its proper divisors (236304378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202321134 is a wasteful number, since it uses less digits than its factorization.
202321134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6752 (or 6749 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 202321134 is about 14223.9633717189. The cubic root of 202321134 is about 587.0571972896.
Adding to 202321134 its reverse (431123202), we get a palindrome (633444336).
The spelling of 202321134 in words is "two hundred two million, three hundred twenty-one thousand, one hundred thirty-four".
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