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44111812 = 2222948157
BaseRepresentation
bin1010100001000…
…1011111000100
310002000010000211
42220101133010
542243034222
64213245204
71043641603
oct250213704
9102003024
1044111812
1122999948
1212933804
1391a6284
145c03a3a
153d15277
hex2a117c4

44111812 has 12 divisors (see below), whose sum is σ = 77534380. Its totient is φ = 21959136.

The previous prime is 44111779. The next prime is 44111831. The reversal of 44111812 is 21811144.

It can be written as a sum of positive squares in 2 ways, for example, as 42432196 + 1679616 = 6514^2 + 1296^2 .

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 3 ways as a sum of consecutive naturals, for example, 23163 + ... + 24994.

Almost surely, 244111812 is an apocalyptic number.

It is an amenable number.

44111812 is a deficient number, since it is larger than the sum of its proper divisors (33422568).

44111812 is a wasteful number, since it uses less digits than its factorization.

44111812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48390 (or 48388 counting only the distinct ones).

The product of its digits is 256, while the sum is 22.

The square root of 44111812 is about 6641.6723797550. The cubic root of 44111812 is about 353.3336224831. Note that the first 3 decimals are identical.

Adding to 44111812 its reverse (21811144), we get a palindrome (65922956).

The spelling of 44111812 in words is "forty-four million, one hundred eleven thousand, eight hundred twelve".

Divisors: 1 2 4 229 458 916 48157 96314 192628 11027953 22055906 44111812