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11216700 = 223252112103
BaseRepresentation
bin101010110010…
…011100111100
3210002212102100
4222302130330
510332413300
61040225100
7164224515
oct52623474
923085370
1011216700
116371300
12390b190
132429601
1416bda0c
15eb8700
hexab273c

11216700 has 162 divisors, whose sum is σ = 39020072. Its totient is φ = 2692800.

The previous prime is 11216693. The next prime is 11216713. The reversal of 11216700 is 761211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 15.

It is a congruent number.

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 53 ways as a sum of consecutive naturals, for example, 108849 + ... + 108951.

Almost surely, 211216700 is an apocalyptic number.

11216700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11216700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19510036).

11216700 is an abundant number, since it is smaller than the sum of its proper divisors (27803372).

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

11216700 is a wasteful number, since it uses less digits than its factorization.

11216700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 11216700 is about 3349.1342164804. The cubic root of 11216700 is about 223.8489361994.

Adding to 11216700 its reverse (761211), we get a palindrome (11977911).

The spelling of 11216700 in words is "eleven million, two hundred sixteen thousand, seven hundred".