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11080801 = 52321187
BaseRepresentation
bin101010010001…
…010001100001
3202211222000001
4222101101201
510314041201
61033300001
7163120354
oct52212141
922758001
1011080801
116289196
123864601
1323ac7b4
14168629b
15e8d301
hexa91461

11080801 has 4 divisors (see below), whose sum is σ = 11102512. Its totient is φ = 11059092.

The previous prime is 11080793. The next prime is 11080807. The reversal of 11080801 is 10808011.

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.

It is a cyclic number.

It is not a de Polignac number, because 11080801 - 23 = 11080793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11080807) 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, 10071 + ... + 11116.

It is an arithmetic number, because the mean of its divisors is an integer number (2775628).

Almost surely, 211080801 is an apocalyptic number.

It is an amenable number.

11080801 is a deficient number, since it is larger than the sum of its proper divisors (21711).

11080801 is an equidigital number, since it uses as much as digits as its factorization.

11080801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21710.

The product of its (nonzero) digits is 64, while the sum is 19.

The square root of 11080801 is about 3328.7837118083. The cubic root of 11080801 is about 222.9412260400.

Adding to 11080801 its reverse (10808011), we get a palindrome (21888812).

It can be divided in two parts, 11080 and 801, that added together give a square (11881 = 1092).

The spelling of 11080801 in words is "eleven million, eighty thousand, eight hundred one".

Divisors: 1 523 21187 11080801