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11051630 = 251105163
BaseRepresentation
bin101010001010…
…001001101110
3202210110222122
4222022021232
510312123010
61032512542
7162636332
oct52121156
922713878
1011051630
116269287
12384b752
13239c435
1416797c2
15e84855
hexa8a26e

11051630 has 8 divisors (see below), whose sum is σ = 19892952. Its totient is φ = 4420648.

The previous prime is 11051629. The next prime is 11051633. The reversal of 11051630 is 3615011.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11051599 and 11051608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051633) 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, 552572 + ... + 552591.

It is an arithmetic number, because the mean of its divisors is an integer number (2486619).

Almost surely, 211051630 is an apocalyptic number.

11051630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11051630 is a deficient number, since it is larger than the sum of its proper divisors (8841322).

11051630 is a wasteful number, since it uses less digits than its factorization.

11051630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105170.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 11051630 is about 3324.3991938394. The cubic root of 11051630 is about 222.7454178798.

Adding to 11051630 its reverse (3615011), we get a palindrome (14666641).

The spelling of 11051630 in words is "eleven million, fifty-one thousand, six hundred thirty".

Divisors: 1 2 5 10 1105163 2210326 5525815 11051630