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BaseRepresentation
bin101010110001…
…111001001000
3210002202021110
4222301321020
510332330113
61040210320
7164215032
oct52617110
923082243
1011214408
11636a607
1239099a0
13242855a
1416bcc52
15eb7bc3
hexab1e48

11214408 has 32 divisors (see below), whose sum is σ = 29512800. Its totient is φ = 3541248.

The previous prime is 11214383. The next prime is 11214431. The reversal of 11214408 is 80441211.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11841 + ... + 12752.

It is an arithmetic number, because the mean of its divisors is an integer number (922275).

Almost surely, 211214408 is an apocalyptic number.

It is an amenable number.

11214408 is an abundant number, since it is smaller than the sum of its proper divisors (18298392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11214408 is a wasteful number, since it uses less digits than its factorization.

11214408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24621 (or 24617 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 11214408 is about 3348.7920210130. The cubic root of 11214408 is about 223.8336881998.

Adding to 11214408 its reverse (80441211), we get a palindrome (91655619).

The spelling of 11214408 in words is "eleven million, two hundred fourteen thousand, four hundred eight".