Search a number
-
+
11660135 = 52332027
BaseRepresentation
bin101100011110…
…101101100111
3210221101200212
4230132231213
510441111020
61053530035
7201052364
oct54365547
923841625
1011660135
116644483
123aa391b
1325533b6
14179746b
151054cc5
hexb1eb67

11660135 has 4 divisors (see below), whose sum is σ = 13992168. Its totient is φ = 9328104.

The previous prime is 11660119. The next prime is 11660141. The reversal of 11660135 is 53106611.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11660135 - 24 = 11660119 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 11660135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166009 + ... + 1166018.

It is an arithmetic number, because the mean of its divisors is an integer number (3498042).

Almost surely, 211660135 is an apocalyptic number.

11660135 is a deficient number, since it is larger than the sum of its proper divisors (2332033).

11660135 is an equidigital number, since it uses as much as digits as its factorization.

11660135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332032.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 11660135 is about 3414.6939833607. The cubic root of 11660135 is about 226.7607368575.

Adding to 11660135 its reverse (53106611), we get a palindrome (64766746).

The spelling of 11660135 in words is "eleven million, six hundred sixty thousand, one hundred thirty-five".

Divisors: 1 5 2332027 11660135