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BaseRepresentation
bin1100100010101110000101
320012001012121
430202232011
51320203231
6154245541
736642556
oct14425605
96161177
103287941
111946308
1211268b1
138b1737
1461832d
1544e311
hex322b85

3287941 has 2 divisors, whose sum is σ = 3287942. Its totient is φ = 3287940.

The previous prime is 3287917. The next prime is 3287957. The reversal of 3287941 is 1497823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1811716 + 1476225 = 1346^2 + 1215^2 .

It is a cyclic number.

It is not a de Polignac number, because 3287941 - 27 = 3287813 is a prime.

3287941 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3287897 and 3287906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3287441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643970 + 1643971.

It is an arithmetic number, because the mean of its divisors is an integer number (1643971).

Almost surely, 23287941 is an apocalyptic number.

It is an amenable number.

3287941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3287941 is an equidigital number, since it uses as much as digits as its factorization.

3287941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 34.

The square root of 3287941 is about 1813.2680441678. The cubic root of 3287941 is about 148.6989854015.

The spelling of 3287941 in words is "three million, two hundred eighty-seven thousand, nine hundred forty-one".