Base | Representation |
---|---|
bin | 10100000111001… |
… | …001111110000001 |
3 | 212111220201110000 |
4 | 110013021332001 |
5 | 1142334421121 |
6 | 53252030213 |
7 | 11235011151 |
oct | 2407117601 |
9 | 774821400 |
10 | 337420161 |
11 | 163512841 |
12 | 95002369 |
13 | 54ba0300 |
14 | 32b54761 |
15 | 1e951526 |
hex | 141c9f81 |
337420161 has 45 divisors (see below), whose sum is σ = 549301401. Its totient is φ = 206320608.
The previous prime is 337420159. The next prime is 337420169. The reversal of 337420161 is 161024733.
The square root of 337420161 is 18369.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 108805761 + 228614400 = 10431^2 + 15120^2 .
It is not a de Polignac number, because 337420161 - 21 = 337420159 is a prime.
It is a super-2 number, since 2×3374201612 = 227704730098531842, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (337420169) 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 44 ways as a sum of consecutive naturals, for example, 2149095 + ... + 2149251.
Almost surely, 2337420161 is an apocalyptic number.
337420161 is the 18369-th square number.
337420161 is the 9185-th centered octagonal number.
It is an amenable number.
337420161 is a deficient number, since it is larger than the sum of its proper divisors (211881240).
337420161 is an equidigital number, since it uses as much as digits as its factorization.
337420161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352 (or 173 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The cubic root of 337420161 is about 696.1834199995.
Adding to 337420161 its reverse (161024733), we get a palindrome (498444894).
The spelling of 337420161 in words is "three hundred thirty-seven million, four hundred twenty thousand, one hundred sixty-one".
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