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11330371 = 134320269
BaseRepresentation
bin101011001110…
…001101000011
3210022122100101
4223032031003
510400032441
61042503231
7165210103
oct53161503
923278311
1011330371
116439748
123964b17
132469280
14170d203
15edc231
hexace343

11330371 has 8 divisors (see below), whose sum is σ = 12486320. Its totient is φ = 10215072.

The previous prime is 11330369. The next prime is 11330411. The reversal of 11330371 is 17303311.

It is a happy number.

11330371 is digitally balanced in base 2 and base 3, because in such bases 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 11330371 - 21 = 11330369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9576 + ... + 10693.

It is an arithmetic number, because the mean of its divisors is an integer number (1560790).

Almost surely, 211330371 is an apocalyptic number.

11330371 is a deficient number, since it is larger than the sum of its proper divisors (1155949).

11330371 is a wasteful number, since it uses less digits than its factorization.

11330371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20325.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 11330371 is about 3366.0616453060. The cubic root of 11330371 is about 224.6025642339.

Adding to 11330371 its reverse (17303311), we get a palindrome (28633682).

The spelling of 11330371 in words is "eleven million, three hundred thirty thousand, three hundred seventy-one".

Divisors: 1 13 43 559 20269 263497 871567 11330371