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11790069 = 33930023
BaseRepresentation
bin101100111110…
…011011110101
3211011222221020
4230332123311
511004240234
61100411353
7202133244
oct54763365
924158836
1011790069
116723065
123b46b59
13259a595
1417cc95b
15107d549
hexb3e6f5

11790069 has 4 divisors (see below), whose sum is σ = 15720096. Its totient is φ = 7860044.

The previous prime is 11790049. The next prime is 11790073. The reversal of 11790069 is 96009711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11790069 - 27 = 11789941 is a prime.

It is a super-2 number, since 2×117900692 = 278011454049522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11790049) 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, 1965009 + ... + 1965014.

It is an arithmetic number, because the mean of its divisors is an integer number (3930024).

Almost surely, 211790069 is an apocalyptic number.

It is an amenable number.

11790069 is a deficient number, since it is larger than the sum of its proper divisors (3930027).

11790069 is an equidigital number, since it uses as much as digits as its factorization.

11790069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930026.

The product of its (nonzero) digits is 3402, while the sum is 33.

The square root of 11790069 is about 3433.6669902598. Note that the first 3 decimals coincide. The cubic root of 11790069 is about 227.5999255109.

The spelling of 11790069 in words is "eleven million, seven hundred ninety thousand, sixty-nine".

Divisors: 1 3 3930023 11790069