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4620001 is a prime number
BaseRepresentation
bin10001100111111011100001
322200201110011
4101213323201
52140320001
6243004521
754161251
oct21477341
98621404
104620001
112676091
121669741
13c59b39
14883961
15613d51
hex467ee1

4620001 has 2 divisors, whose sum is σ = 4620002. Its totient is φ = 4620000.

The previous prime is 4619981. The next prime is 4620037. The reversal of 4620001 is 1000264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4579600 + 40401 = 2140^2 + 201^2 .

It is a cyclic number.

It is not a de Polignac number, because 4620001 - 25 = 4619969 is a prime.

It is not a weakly prime, because it can be changed into another prime (4620061) 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 as a sum of consecutive naturals, namely, 2310000 + 2310001.

It is an arithmetic number, because the mean of its divisors is an integer number (2310001).

Almost surely, 24620001 is an apocalyptic number.

It is an amenable number.

4620001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4620001 is an equidigital number, since it uses as much as digits as its factorization.

4620001 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4620001 is about 2149.4187586415. The cubic root of 4620001 is about 166.5510429166.

Adding to 4620001 its reverse (1000264), we get a palindrome (5620265).

It can be divided in two parts, 46 and 20001, that multiplied together give a triangular number (920046 = T1356).

The spelling of 4620001 in words is "four million, six hundred twenty thousand, one".