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11212672 = 27251349
BaseRepresentation
bin101010110001…
…011110000000
3210002122220011
4222301132000
510332301142
61040154304
7164210002
oct52613600
923078804
1011212672
116369279
123908994
132427823
1416bc372
15eb7417
hexab1780

11212672 has 32 divisors (see below), whose sum is σ = 22491000. Its totient is φ = 5568000.

The previous prime is 11212667. The next prime is 11212687. The reversal of 11212672 is 27621211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31954 + ... + 32302.

Almost surely, 211212672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11212672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11245500).

11212672 is an abundant number, since it is smaller than the sum of its proper divisors (11278328).

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

11212672 is an equidigital number, since it uses as much as digits as its factorization.

11212672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 602 counting only the distinct ones).

The product of its digits is 336, while the sum is 22.

The square root of 11212672 is about 3348.5328130392. The cubic root of 11212672 is about 223.8221377213.

Adding to 11212672 its reverse (27621211), we get a palindrome (38833883).

The spelling of 11212672 in words is "eleven million, two hundred twelve thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 128 251 349 502 698 1004 1396 2008 2792 4016 5584 8032 11168 16064 22336 32128 44672 87599 175198 350396 700792 1401584 2803168 5606336 11212672