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11045941 = 61181081
BaseRepresentation
bin101010001000…
…110000110101
3202210012011221
4222020300311
510311432231
61032430341
7162613624
oct52106065
922705157
1011045941
116264a85
1238483b1
13239997a
1416776bb
15e82d11
hexa88c35

11045941 has 4 divisors (see below), whose sum is σ = 11227084. Its totient is φ = 10864800.

The previous prime is 11045939. The next prime is 11045953. The reversal of 11045941 is 14954011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 221841 + 10824100 = 471^2 + 3290^2 .

It is a cyclic number.

It is not a de Polignac number, because 11045941 - 21 = 11045939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045981) 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, 90480 + ... + 90601.

It is an arithmetic number, because the mean of its divisors is an integer number (2806771).

Almost surely, 211045941 is an apocalyptic number.

It is an amenable number.

11045941 is a deficient number, since it is larger than the sum of its proper divisors (181143).

11045941 is an equidigital number, since it uses as much as digits as its factorization.

11045941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181142.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 11045941 is about 3323.5434403660. The cubic root of 11045941 is about 222.7071907531.

Adding to 11045941 its reverse (14954011), we get a palindrome (25999952).

The spelling of 11045941 in words is "eleven million, forty-five thousand, nine hundred forty-one".

Divisors: 1 61 181081 11045941