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11048051 = 71578293
BaseRepresentation
bin101010001001…
…010001110011
3202210022002002
4222021101303
510312014201
61032444215
7162623030
oct52112163
922708062
1011048051
116266623
12384966b
13239a911
141678387
15e8376b
hexa89473

11048051 has 4 divisors (see below), whose sum is σ = 12626352. Its totient is φ = 9469752.

The previous prime is 11048041. The next prime is 11048053. The reversal of 11048051 is 15084011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11048051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11048053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789140 + ... + 789153.

It is an arithmetic number, because the mean of its divisors is an integer number (3156588).

Almost surely, 211048051 is an apocalyptic number.

11048051 is a deficient number, since it is larger than the sum of its proper divisors (1578301).

11048051 is an equidigital number, since it uses as much as digits as its factorization.

11048051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578300.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 11048051 is about 3323.8608574969. The cubic root of 11048051 is about 222.7213703887.

The spelling of 11048051 in words is "eleven million, forty-eight thousand, fifty-one".

Divisors: 1 7 1578293 11048051