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11421050 = 252228421
BaseRepresentation
bin101011100100…
…010101111010
3210111020201212
4223210111322
510410433200
61044443122
7166035344
oct53442572
923436655
1011421050
1164a0893
1239a94a2
13249b624
141734294
151009035
hexae457a

11421050 has 12 divisors (see below), whose sum is σ = 21243246. Its totient is φ = 4568400.

The previous prime is 11421037. The next prime is 11421061. The reversal of 11421050 is 5012411.

It can be written as a sum of positive squares in 3 ways, for example, as 8934121 + 2486929 = 2989^2 + 1577^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114161 + ... + 114260.

Almost surely, 211421050 is an apocalyptic number.

11421050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11421050 is a deficient number, since it is larger than the sum of its proper divisors (9822196).

11421050 is a wasteful number, since it uses less digits than its factorization.

11421050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228433 (or 228428 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 11421050 is about 3379.5044015358. The cubic root of 11421050 is about 225.2001511188.

Adding to 11421050 its reverse (5012411), we get a palindrome (16433461).

The spelling of 11421050 in words is "eleven million, four hundred twenty-one thousand, fifty".

Divisors: 1 2 5 10 25 50 228421 456842 1142105 2284210 5710525 11421050