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20160041 = 117192549
BaseRepresentation
bin100110011100…
…1111000101001
31101221020101012
41030321320221
520130110131
62000033305
7333233426
oct114717051
941836335
1020160041
111041a5a0
126902835
13423b225
14296ad4d
151b8352b
hex1339e29

20160041 has 8 divisors (see below), whose sum is σ = 22032000. Its totient is φ = 18294640.

The previous prime is 20160037. The next prime is 20160053. The reversal of 20160041 is 14006102.

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 20160041 - 22 = 20160037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20159998 and 20160025.

It is not an unprimeable number, because it can be changed into a prime (20160001) 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 7 ways as a sum of consecutive naturals, for example, 6635 + ... + 9183.

It is an arithmetic number, because the mean of its divisors is an integer number (2754000).

Almost surely, 220160041 is an apocalyptic number.

It is an amenable number.

20160041 is a deficient number, since it is larger than the sum of its proper divisors (1871959).

20160041 is a wasteful number, since it uses less digits than its factorization.

20160041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 20160041 is about 4489.9934298393. The cubic root of 20160041 is about 272.1638691405.

Adding to 20160041 its reverse (14006102), we get a palindrome (34166143).

It can be divided in two parts, 20 and 160041, that added together give a palindrome (160061).

The spelling of 20160041 in words is "twenty million, one hundred sixty thousand, forty-one".

Divisors: 1 11 719 2549 7909 28039 1832731 20160041