Search a number
-
+
11552669 is a prime number
BaseRepresentation
bin101100000100…
…011110011101
3210201221021122
4230010132131
510424141134
61051340325
7200124152
oct54043635
923657248
1011552669
116580767
123a516a5
1325164cb
14176a229
15103302e
hexb0479d

11552669 has 2 divisors, whose sum is σ = 11552670. Its totient is φ = 11552668.

The previous prime is 11552663. The next prime is 11552699. The reversal of 11552669 is 96625511.

11552669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10640644 + 912025 = 3262^2 + 955^2 .

It is a cyclic number.

It is not a de Polignac number, because 11552669 - 28 = 11552413 is a prime.

It is a super-2 number, since 2×115526692 = 266928322047122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11552663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5776334 + 5776335.

It is an arithmetic number, because the mean of its divisors is an integer number (5776335).

Almost surely, 211552669 is an apocalyptic number.

It is an amenable number.

11552669 is a deficient number, since it is larger than the sum of its proper divisors (1).

11552669 is an equidigital number, since it uses as much as digits as its factorization.

11552669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 35.

The square root of 11552669 is about 3398.9217407878. The cubic root of 11552669 is about 226.0619364533.

It can be divided in two parts, 11552 and 669, that added together give a palindrome (12221).

The spelling of 11552669 in words is "eleven million, five hundred fifty-two thousand, six hundred sixty-nine".