Base | Representation |
---|---|
bin | 11001010100000… |
… | …11010011111000 |
3 | 112210120111201020 |
4 | 30222003103320 |
5 | 413330201300 |
6 | 33023222440 |
7 | 5155642536 |
oct | 1452032370 |
9 | 483514636 |
10 | 212350200 |
11 | a9958937 |
12 | 5b147a20 |
13 | 34cbc80a |
14 | 202b9156 |
15 | 139988a0 |
hex | ca834f8 |
212350200 has 48 divisors (see below), whose sum is σ = 658287480. Its totient is φ = 56626560.
The previous prime is 212350147. The next prime is 212350207. The reversal of 212350200 is 2053212.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 212350200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212350207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176359 + ... + 177558.
Almost surely, 2212350200 is an apocalyptic number.
212350200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212350200 is an abundant number, since it is smaller than the sum of its proper divisors (445937280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212350200 is a wasteful number, since it uses less digits than its factorization.
212350200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353936 (or 353927 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 212350200 is about 14572.2407336689. The cubic root of 212350200 is about 596.6013404270.
The spelling of 212350200 in words is "two hundred twelve million, three hundred fifty thousand, two hundred".
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