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2418401 is a prime number
BaseRepresentation
bin1001001110011011100001
311112212102102
421032123201
51104342101
6123500145
726361506
oct11163341
94485372
102418401
111401a87
12987655
13668a0b
1446d4ad
1532b86b
hex24e6e1

2418401 has 2 divisors, whose sum is σ = 2418402. Its totient is φ = 2418400.

The previous prime is 2418389. The next prime is 2418407. The reversal of 2418401 is 1048142.

2418401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2027776 + 390625 = 1424^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 2418401 - 210 = 2417377 is a prime.

It is an Ulam number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2418407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209200 + 1209201.

It is an arithmetic number, because the mean of its divisors is an integer number (1209201).

22418401 is an apocalyptic number.

It is an amenable number.

2418401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2418401 is an equidigital number, since it uses as much as digits as its factorization.

2418401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 2418401 is about 1555.1208956219. The cubic root of 2418401 is about 134.2278924465.

The spelling of 2418401 in words is "two million, four hundred eighteen thousand, four hundred one".