Search a number
-
+
11621114 = 25810557
BaseRepresentation
bin101100010101…
…001011111010
3210212102011122
4230111023322
510433333424
61053025242
7200530541
oct54251372
923772148
1011621114
11661812a
123a85222
13253b6cb
141787158
15104845e
hexb152fa

11621114 has 4 divisors (see below), whose sum is σ = 17431674. Its totient is φ = 5810556.

The previous prime is 11621039. The next prime is 11621119. The reversal of 11621114 is 41112611.

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

It can be written as a sum of positive squares in only one way, i.e., 8673025 + 2948089 = 2945^2 + 1717^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11621092 and 11621101.

It is not an unprimeable number, because it can be changed into a prime (11621119) 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 as a sum of consecutive naturals, namely, 2905277 + ... + 2905280.

Almost surely, 211621114 is an apocalyptic number.

11621114 is a deficient number, since it is larger than the sum of its proper divisors (5810560).

11621114 is an equidigital number, since it uses as much as digits as its factorization.

11621114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5810559.

The product of its digits is 48, while the sum is 17.

The square root of 11621114 is about 3408.9755059255. The cubic root of 11621114 is about 226.5075002349.

Adding to 11621114 its reverse (41112611), we get a palindrome (52733725).

The spelling of 11621114 in words is "eleven million, six hundred twenty-one thousand, one hundred fourteen".

Divisors: 1 2 5810557 11621114