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3202013 = 19168527
BaseRepresentation
bin1100001101101111011101
320000200100002
430031233131
51304431023
6152344045
736134213
oct14155735
96020302
103202013
1118977a1
1210a5025
138815a9
145d4cb3
15433b28
hex30dbdd

3202013 has 4 divisors (see below), whose sum is σ = 3370560. Its totient is φ = 3033468.

The previous prime is 3201983. The next prime is 3202019. The reversal of 3202013 is 3102023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3202013 - 214 = 3185629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3201985 and 3202003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3202019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84245 + ... + 84282.

It is an arithmetic number, because the mean of its divisors is an integer number (842640).

Almost surely, 23202013 is an apocalyptic number.

It is an amenable number.

3202013 is a deficient number, since it is larger than the sum of its proper divisors (168547).

3202013 is a wasteful number, since it uses less digits than its factorization.

3202013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168546.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3202013 is about 1789.4169441469. The cubic root of 3202013 is about 147.3921532828.

Adding to 3202013 its reverse (3102023), we get a palindrome (6304036).

The spelling of 3202013 in words is "three million, two hundred two thousand, thirteen".

Divisors: 1 19 168527 3202013