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601161 = 31118217
BaseRepresentation
bin10010010110001001001
31010112122020
42102301021
5123214121
620515053
75052441
oct2226111
91115566
10601161
11380730
1224ba89
13180822
14119121
15bd1c6
hex92c49

601161 has 8 divisors (see below), whose sum is σ = 874464. Its totient is φ = 364320.

The previous prime is 601147. The next prime is 601187. The reversal of 601161 is 161106.

Adding to 601161 its reverse (161106), we get a palindrome (762267).

It can be divided in two parts, 60 and 1161, that added together give a palindrome (1221).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 601161 - 214 = 584777 is a prime.

It is a super-2 number, since 2×6011612 = 722789095842, which contains 22 as substring.

It is a plaindrome in base 9.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 601161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601061) 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, 9076 + ... + 9141.

It is an arithmetic number, because the mean of its divisors is an integer number (109308).

2601161 is an apocalyptic number.

It is an amenable number.

601161 is a deficient number, since it is larger than the sum of its proper divisors (273303).

601161 is a wasteful number, since it uses less digits than its factorization.

601161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18231.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 601161 is about 775.3457293363. The cubic root of 601161 is about 84.3976328859.

The spelling of 601161 in words is "six hundred one thousand, one hundred sixty-one".

Divisors: 1 3 11 33 18217 54651 200387 601161