Search a number
-
+
11298009 = 36756209
BaseRepresentation
bin101011000110…
…010011011001
3210020222221210
4223012103121
510343014014
61042053333
7165013542
oct53062331
923228853
1011298009
1164173a8
12394a249
132457618
1417014c9
15ed2859
hexac64d9

11298009 has 8 divisors (see below), whose sum is σ = 15289120. Its totient is φ = 7419456.

The previous prime is 11297983. The next prime is 11298011. The reversal of 11298009 is 90089211.

11298009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11298009 - 212 = 11293913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11298409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27904 + ... + 28305.

It is an arithmetic number, because the mean of its divisors is an integer number (1911140).

Almost surely, 211298009 is an apocalyptic number.

It is an amenable number.

11298009 is a deficient number, since it is larger than the sum of its proper divisors (3991111).

11298009 is an equidigital number, since it uses as much as digits as its factorization.

11298009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56279.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 11298009 is about 3361.2511063591. The cubic root of 11298009 is about 224.3885224222.

The spelling of 11298009 in words is "eleven million, two hundred ninety-eight thousand, nine".

Divisors: 1 3 67 201 56209 168627 3766003 11298009