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44212120 = 2351636781
BaseRepresentation
bin1010100010100…
…1111110011000
310002012012121221
42220221332120
542304241440
64215341424
71044540211
oct250517630
9102165557
1044212120
1122a58247
1212981874
13920cb24
145c2c408
153d34d4a
hex2a29f98

44212120 has 32 divisors (see below), whose sum is σ = 100102320. Its totient is φ = 17573760.

The previous prime is 44212099. The next prime is 44212139. The reversal of 44212120 is 2121244.

44212120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44212094 and 44212103.

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 7 ways as a sum of consecutive naturals, for example, 3130 + ... + 9910.

Almost surely, 244212120 is an apocalyptic number.

44212120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44212120 is an abundant number, since it is smaller than the sum of its proper divisors (55890200).

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

44212120 is a wasteful number, since it uses less digits than its factorization.

44212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955 (or 6951 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 44212120 is about 6649.2195030695. The cubic root of 44212120 is about 353.6012405859.

Adding to 44212120 its reverse (2121244), we get a palindrome (46333364).

It can be divided in two parts, 4 and 4212120, that added together give a palindrome (4212124).

The spelling of 44212120 in words is "forty-four million, two hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 163 326 652 815 1304 1630 3260 6520 6781 13562 27124 33905 54248 67810 135620 271240 1105303 2210606 4421212 5526515 8842424 11053030 22106060 44212120