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10404211 = 232411877
BaseRepresentation
bin100111101100…
…000101110011
3201120120220011
4213230011303
510130413321
61010555351
7154301656
oct47540563
921516804
1010404211
115966924
123598b57
13220384c
14154b89d
15da7ae1
hex9ec173

10404211 has 8 divisors (see below), whose sum is σ = 10907424. Its totient is φ = 9905280.

The previous prime is 10404209. The next prime is 10404217. The reversal of 10404211 is 11240401.

10404211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10404211 - 21 = 10404209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10404191 and 10404200.

It is not an unprimeable number, because it can be changed into a prime (10404217) 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 7 ways as a sum of consecutive naturals, for example, 4605 + ... + 6481.

It is an arithmetic number, because the mean of its divisors is an integer number (1363428).

Almost surely, 210404211 is an apocalyptic number.

10404211 is a deficient number, since it is larger than the sum of its proper divisors (503213).

10404211 is a wasteful number, since it uses less digits than its factorization.

10404211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 10404211 is about 3225.5559210778. Note that the first 3 decimals coincide. The cubic root of 10404211 is about 218.3080332486.

Adding to 10404211 its reverse (11240401), we get a palindrome (21644612).

The spelling of 10404211 in words is "ten million, four hundred four thousand, two hundred eleven".

Divisors: 1 23 241 1877 5543 43171 452357 10404211