Base | Representation |
---|---|
bin | 10111111111000… |
… | …01010011001010 |
3 | 112000121001200001 |
4 | 23333201103022 |
5 | 403001411332 |
6 | 31544233214 |
7 | 4662115243 |
oct | 1377412312 |
9 | 460531601 |
10 | 201200842 |
11 | a3633197 |
12 | 5746b80a |
13 | 328b7a6b |
14 | 1ca15cca |
15 | 129e50e7 |
hex | bfe14ca |
201200842 has 8 divisors (see below), whose sum is σ = 317685600. Its totient is φ = 95305644.
The previous prime is 201200837. The next prime is 201200873. The reversal of 201200842 is 248002102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2647342 + ... + 2647417.
It is an arithmetic number, because the mean of its divisors is an integer number (39710700).
Almost surely, 2201200842 is an apocalyptic number.
201200842 is a deficient number, since it is larger than the sum of its proper divisors (116484758).
201200842 is a wasteful number, since it uses less digits than its factorization.
201200842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5294780.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 201200842 is about 14184.5282614544. The cubic root of 201200842 is about 585.9716406968.
Adding to 201200842 its reverse (248002102), we get a palindrome (449202944).
The spelling of 201200842 in words is "two hundred one million, two hundred thousand, eight hundred forty-two".
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