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11330427 = 33776809
BaseRepresentation
bin101011001110…
…001101111011
3210022122102110
4223032031323
510400033202
61042503403
7165210213
oct53161573
923278373
1011330427
116439799
123964b63
1324692c4
14170d243
15edc26c
hexace37b

11330427 has 4 divisors (see below), whose sum is σ = 15107240. Its totient is φ = 7553616.

The previous prime is 11330411. The next prime is 11330447. The reversal of 11330427 is 72403311.

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

It is not a de Polignac number, because 11330427 - 24 = 11330411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1888402 + ... + 1888407.

It is an arithmetic number, because the mean of its divisors is an integer number (3776810).

Almost surely, 211330427 is an apocalyptic number.

11330427 is a deficient number, since it is larger than the sum of its proper divisors (3776813).

11330427 is an equidigital number, since it uses as much as digits as its factorization.

11330427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776812.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 11330427 is about 3366.0699636223. The cubic root of 11330427 is about 224.6029342637.

Adding to 11330427 its reverse (72403311), we get a palindrome (83733738).

The spelling of 11330427 in words is "eleven million, three hundred thirty thousand, four hundred twenty-seven".

Divisors: 1 3 3776809 11330427