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3252481 is a prime number
BaseRepresentation
bin1100011010000100000001
320010020120021
430122010001
51313034411
6153413441
736434311
oct14320401
96106507
103252481
111921701
12110a281
1389b55b
14609441
15443a71
hex31a101

3252481 has 2 divisors, whose sum is σ = 3252482. Its totient is φ = 3252480.

The previous prime is 3252467. The next prime is 3252523. The reversal of 3252481 is 1842523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2873025 + 379456 = 1695^2 + 616^2 .

It is an emirp because it is prime and its reverse (1842523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3252481 - 25 = 3252449 is a prime.

It is a super-2 number, since 2×32524812 = 21157265310722, which contains 22 as substring.

It is equal to p233746 and since 3252481 and 233746 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3252421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626240 + 1626241.

It is an arithmetic number, because the mean of its divisors is an integer number (1626241).

Almost surely, 23252481 is an apocalyptic number.

It is an amenable number.

3252481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3252481 is an equidigital number, since it uses as much as digits as its factorization.

3252481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 25.

The square root of 3252481 is about 1803.4636120532. The cubic root of 3252481 is about 148.1624858986.

The spelling of 3252481 in words is "three million, two hundred fifty-two thousand, four hundred eighty-one".