Search a number
-
+
11248697 = 67167891
BaseRepresentation
bin101010111010…
…010000111001
3210011111022102
4222322100321
510334424242
61041033145
7164420015
oct52722071
923144272
1011248697
116393349
1239257b5
13243b045
1416cb545
15ec2e32
hexaba439

11248697 has 4 divisors (see below), whose sum is σ = 11416656. Its totient is φ = 11080740.

The previous prime is 11248687. The next prime is 11248717. The reversal of 11248697 is 79684211.

11248697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79684211 = 661120551.

It is a cyclic number.

It is not a de Polignac number, because 11248697 - 218 = 10986553 is a prime.

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 11248697.

It is not an unprimeable number, because it can be changed into a prime (11248687) 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, 83879 + ... + 84012.

It is an arithmetic number, because the mean of its divisors is an integer number (2854164).

Almost surely, 211248697 is an apocalyptic number.

It is an amenable number.

11248697 is a deficient number, since it is larger than the sum of its proper divisors (167959).

11248697 is an equidigital number, since it uses as much as digits as its factorization.

11248697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167958.

The product of its digits is 24192, while the sum is 38.

The square root of 11248697 is about 3353.9077208534. The cubic root of 11248697 is about 224.0615862229.

The spelling of 11248697 in words is "eleven million, two hundred forty-eight thousand, six hundred ninety-seven".

Divisors: 1 67 167891 11248697