Base | Representation |
---|---|
bin | 10111111111010… |
… | …11000000000000 |
3 | 112000200002011200 |
4 | 23333223000000 |
5 | 403004144301 |
6 | 31545141200 |
7 | 4662342135 |
oct | 1377530000 |
9 | 460602150 |
10 | 201240576 |
11 | a3660029 |
12 | 5748a800 |
13 | 328ccb84 |
14 | 1ca2658c |
15 | 12a01c86 |
hex | bfeb000 |
201240576 has 156 divisors (see below), whose sum is σ = 598008528. Its totient is φ = 65175552.
The previous prime is 201240553. The next prime is 201240601. The reversal of 201240576 is 675042102.
It is a super-3 number, since 3×2012405763 (a number of 26 digits) contains 333 as substring.
It is an unprimeable number.
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, 1953741 + ... + 1953843.
It is an arithmetic number, because the mean of its divisors is an integer number (3833388).
Almost surely, 2201240576 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 201240576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299004264).
201240576 is an abundant number, since it is smaller than the sum of its proper divisors (396767952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201240576 is a wasteful number, since it uses less digits than its factorization.
201240576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186 (or 161 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 201240576 is about 14185.9288028666. The cubic root of 201240576 is about 586.0102115504.
Adding to 201240576 its reverse (675042102), we get a palindrome (876282678).
The spelling of 201240576 in words is "two hundred one million, two hundred forty thousand, five hundred seventy-six".
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