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11942059 = 13079137
BaseRepresentation
bin101101100011…
…100010101011
3211110201102111
4231203202223
511024121214
61103543151
7203335333
oct55434253
924421374
1011942059
116817278
123bbaab7
13262180c
14182c0c3
1510ad5c4
hexb638ab

11942059 has 4 divisors (see below), whose sum is σ = 11952504. Its totient is φ = 11931616.

The previous prime is 11942057. The next prime is 11942069. The reversal of 11942059 is 95024911.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 95024911 = 131725381.

It is a cyclic number.

It is not a de Polignac number, because 11942059 - 21 = 11942057 is a prime.

It is a super-2 number, since 2×119420592 = 285225546318962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11942059.

It is not an unprimeable number, because it can be changed into a prime (11942057) 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, 3262 + ... + 5875.

It is an arithmetic number, because the mean of its divisors is an integer number (2988126).

Almost surely, 211942059 is an apocalyptic number.

11942059 is a deficient number, since it is larger than the sum of its proper divisors (10445).

11942059 is an equidigital number, since it uses as much as digits as its factorization.

11942059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10444.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 11942059 is about 3455.7284326174. The cubic root of 11942059 is about 228.5737767058.

The spelling of 11942059 in words is "eleven million, nine hundred forty-two thousand, fifty-nine".

Divisors: 1 1307 9137 11942059