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23331201 = 337210191
BaseRepresentation
bin101100100000…
…0000110000001
31121220100101120
41121000012001
521433044301
62152022453
7402211665
oct131000601
947810346
1023331201
1112196093
127991a29
134aab75a
1431548a5
1520ace36
hex1640181

23331201 has 8 divisors (see below), whose sum is σ = 31949184. Its totient is φ = 15133680.

The previous prime is 23331199. The next prime is 23331229. The reversal of 23331201 is 10213332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23331201 - 21 = 23331199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23331271) 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 in 7 ways as a sum of consecutive naturals, for example, 104985 + ... + 105206.

It is an arithmetic number, because the mean of its divisors is an integer number (3993648).

Almost surely, 223331201 is an apocalyptic number.

It is an amenable number.

23331201 is a deficient number, since it is larger than the sum of its proper divisors (8617983).

23331201 is a wasteful number, since it uses less digits than its factorization.

23331201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210231.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 23331201 is about 4830.2381928845. The cubic root of 23331201 is about 285.7452578686.

Adding to 23331201 its reverse (10213332), we get a palindrome (33544533).

It can be divided in two parts, 23331 and 201, that added together give a palindrome (23532).

The spelling of 23331201 in words is "twenty-three million, three hundred thirty-one thousand, two hundred one".

Divisors: 1 3 37 111 210191 630573 7777067 23331201