Base | Representation |
---|---|
bin | 100000001111111… |
… | …110001110110001 |
3 | 1101201002121000001 |
4 | 200033332032301 |
5 | 2102002323334 |
6 | 125404430001 |
7 | 16256626324 |
oct | 4017761661 |
9 | 1351077001 |
10 | 541057969 |
11 | 25845a951 |
12 | 131248301 |
13 | 8812c35a |
14 | 51c027bb |
15 | 32778714 |
hex | 203fe3b1 |
541057969 has 8 divisors (see below), whose sum is σ = 548954792. Its totient is φ = 533174400.
The previous prime is 541057943. The next prime is 541057981. The reversal of 541057969 is 969750145.
It can be written as a sum of positive squares in 4 ways, for example, as 66341025 + 474716944 = 8145^2 + 21788^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 541057969 - 227 = 406840241 is a prime.
It is a super-2 number, since 2×5410579692 = 585487451636809922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (541051969) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103519 + ... + 108619.
It is an arithmetic number, because the mean of its divisors is an integer number (68619349).
Almost surely, 2541057969 is an apocalyptic number.
It is an amenable number.
541057969 is a deficient number, since it is larger than the sum of its proper divisors (7896823).
541057969 is a wasteful number, since it uses less digits than its factorization.
541057969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6627.
The product of its (nonzero) digits is 340200, while the sum is 46.
The square root of 541057969 is about 23260.6528068324. The cubic root of 541057969 is about 814.8567472509.
The spelling of 541057969 in words is "five hundred forty-one million, fifty-seven thousand, nine hundred sixty-nine".
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