Base | Representation |
---|---|
bin | 10100010010111… |
… | …00111100111001 |
3 | 102212100121011002 |
4 | 22021130330321 |
5 | 322041000131 |
6 | 24521014345 |
7 | 4135046543 |
oct | 1211347471 |
9 | 385317132 |
10 | 170250041 |
11 | 88113415 |
12 | 490243b5 |
13 | 2936c090 |
14 | 1887a693 |
15 | ee2e6cb |
hex | a25cf39 |
170250041 has 8 divisors (see below), whose sum is σ = 183894984. Its totient is φ = 156683520.
The previous prime is 170250023. The next prime is 170250049. The reversal of 170250041 is 140052071.
It can be written as a sum of positive squares in 4 ways, for example, as 14100025 + 156150016 = 3755^2 + 12496^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-170250041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 170249995 and 170250022.
It is not an unprimeable number, because it can be changed into a prime (170250049) 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, 15050 + ... + 23811.
It is an arithmetic number, because the mean of its divisors is an integer number (22986873).
Almost surely, 2170250041 is an apocalyptic number.
It is an amenable number.
170250041 is a deficient number, since it is larger than the sum of its proper divisors (13644943).
170250041 is a wasteful number, since it uses less digits than its factorization.
170250041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39211.
The product of its (nonzero) digits is 280, while the sum is 20.
The square root of 170250041 is about 13047.9899218232. The cubic root of 170250041 is about 554.2372890367.
The spelling of 170250041 in words is "one hundred seventy million, two hundred fifty thousand, forty-one".
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