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214332001 = 1316487077
BaseRepresentation
bin11001100011001…
…11001001100001
3112221022012020021
430301213021201
5414332111001
633133513441
75211535432
oct1461471141
9487265207
10214332001
11aaa91894
125b942881
1335534890
1420673489
1513c3aba1
hexcc67261

214332001 has 4 divisors (see below), whose sum is σ = 230819092. Its totient is φ = 197844912.

The previous prime is 214331993. The next prime is 214332017. The reversal of 214332001 is 100233412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32216976 + 182115025 = 5676^2 + 13495^2 .

It is a cyclic number.

It is not a de Polignac number, because 214332001 - 23 = 214331993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214332061) 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 in 3 ways as a sum of consecutive naturals, for example, 8243526 + ... + 8243551.

It is an arithmetic number, because the mean of its divisors is an integer number (57704773).

Almost surely, 2214332001 is an apocalyptic number.

It is an amenable number.

214332001 is a deficient number, since it is larger than the sum of its proper divisors (16487091).

214332001 is a wasteful number, since it uses less digits than its factorization.

214332001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16487090.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 214332001 is about 14640.0820011365. The cubic root of 214332001 is about 598.4515638281.

Adding to 214332001 its reverse (100233412), we get a palindrome (314565413).

The spelling of 214332001 in words is "two hundred fourteen million, three hundred thirty-two thousand, one".

Divisors: 1 13 16487077 214332001