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11042007 = 33680669
BaseRepresentation
bin101010000111…
…110011010111
3202202222210020
4222013303113
510311321012
61032400223
7162566304
oct52076327
922688706
1011042007
116262029
123846073
132397c42
1416760ab
15e81a8c
hexa87cd7

11042007 has 4 divisors (see below), whose sum is σ = 14722680. Its totient is φ = 7361336.

The previous prime is 11041999. The next prime is 11042029. The reversal of 11042007 is 70024011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70024011 = 323341337.

It is a cyclic number.

It is not a de Polignac number, because 11042007 - 23 = 11041999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042077) 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, 1840332 + ... + 1840337.

It is an arithmetic number, because the mean of its divisors is an integer number (3680670).

Almost surely, 211042007 is an apocalyptic number.

11042007 is a deficient number, since it is larger than the sum of its proper divisors (3680673).

11042007 is an equidigital number, since it uses as much as digits as its factorization.

11042007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680672.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 11042007 is about 3322.9515494512. The cubic root of 11042007 is about 222.6807486383.

Adding to 11042007 its reverse (70024011), we get a palindrome (81066018).

The spelling of 11042007 in words is "eleven million, forty-two thousand, seven".

Divisors: 1 3 3680669 11042007