Base | Representation |
---|---|
bin | 100000101110… |
… | …1110000011010 |
3 | 1012021212210120 |
4 | 1001131300122 |
5 | 13343124432 |
6 | 1411454110 |
7 | 265603530 |
oct | 101356032 |
9 | 35255716 |
10 | 17161242 |
11 | 976154a |
12 | 58b7336 |
13 | 372b2a7 |
14 | 23ca150 |
15 | 178ec2c |
hex | 105dc1a |
17161242 has 32 divisors (see below), whose sum is σ = 39616512. Its totient is φ = 4854384.
The previous prime is 17161217. The next prime is 17161253. The reversal of 17161242 is 24216171.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2343 + ... + 6309.
It is an arithmetic number, because the mean of its divisors is an integer number (1238016).
Almost surely, 217161242 is an apocalyptic number.
17161242 is an abundant number, since it is smaller than the sum of its proper divisors (22455270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17161242 is a wasteful number, since it uses less digits than its factorization.
17161242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4082.
The product of its digits is 672, while the sum is 24.
The square root of 17161242 is about 4142.6129435418. The cubic root of 17161242 is about 257.9385407360.
The spelling of 17161242 in words is "seventeen million, one hundred sixty-one thousand, two hundred forty-two".
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