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3202141 = 4178101
BaseRepresentation
bin1100001101110001011101
320000200111211
430031301131
51304432031
6152344421
736134455
oct14156135
96020454
103202141
1118978a8
1210a5111
13881677
145d4d65
15433bb1
hex30dc5d

3202141 has 4 divisors (see below), whose sum is σ = 3280284. Its totient is φ = 3124000.

The previous prime is 3202139. The next prime is 3202153. The reversal of 3202141 is 1412023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1412023 = 1974317.

It can be written as a sum of positive squares in 2 ways, for example, as 1322500 + 1879641 = 1150^2 + 1371^2 .

It is a cyclic number.

It is not a de Polignac number, because 3202141 - 21 = 3202139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3202181) 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, 39010 + ... + 39091.

It is an arithmetic number, because the mean of its divisors is an integer number (820071).

Almost surely, 23202141 is an apocalyptic number.

It is an amenable number.

3202141 is a deficient number, since it is larger than the sum of its proper divisors (78143).

3202141 is an equidigital number, since it uses as much as digits as its factorization.

3202141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78142.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3202141 is about 1789.4527096294. The cubic root of 3202141 is about 147.3941172498.

Adding to 3202141 its reverse (1412023), we get a palindrome (4614164).

The spelling of 3202141 in words is "three million, two hundred two thousand, one hundred forty-one".

Divisors: 1 41 78101 3202141