Search a number
-
+
602091 = 32719503
BaseRepresentation
bin10010010111111101011
31010120220200
42102333223
5123231331
620523243
75055240
oct2227753
91116820
10602091
113813a6
12250523
13181089
141195c7
15bd5e6
hex92feb

602091 has 24 divisors (see below), whose sum is σ = 1048320. Its totient is φ = 325296.

The previous prime is 602087. The next prime is 602093. The reversal of 602091 is 190206.

It is not a de Polignac number, because 602091 - 22 = 602087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (602093) 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 23 ways as a sum of consecutive naturals, for example, 946 + ... + 1448.

It is an arithmetic number, because the mean of its divisors is an integer number (43680).

2602091 is an apocalyptic number.

602091 is a deficient number, since it is larger than the sum of its proper divisors (446229).

602091 is a wasteful number, since it uses less digits than its factorization.

602091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 602091 is about 775.9452300259. The cubic root of 602091 is about 84.4411316927.

Adding to 602091 its reverse (190206), we get a palindrome (792297).

The spelling of 602091 in words is "six hundred two thousand, ninety-one".

Divisors: 1 3 7 9 19 21 57 63 133 171 399 503 1197 1509 3521 4527 9557 10563 28671 31689 66899 86013 200697 602091