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44420652 = 22321233907
BaseRepresentation
bin1010100101110…
…0111000101100
310002120210200100
42221130320230
542332430102
64224031100
71046366163
oct251347054
9102523610
1044420652
112308a991
1212a62490
139283a13
145c843da
153d76a1c
hex2a5ce2c

44420652 has 18 divisors (see below), whose sum is σ = 112285628. Its totient is φ = 14806872.

The previous prime is 44420633. The next prime is 44420657. The reversal of 44420652 is 25602444.

44420652 is a `hidden beast` number, since 4 + 4 + 4 + 2 + 0 + 652 = 666.

44420652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (44420657) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 616918 + ... + 616989.

Almost surely, 244420652 is an apocalyptic number.

It is an amenable number.

44420652 is an abundant number, since it is smaller than the sum of its proper divisors (67864976).

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

44420652 is a wasteful number, since it uses less digits than its factorization.

44420652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233917 (or 1233912 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 44420652 is about 6664.8819944542. The cubic root of 44420652 is about 354.1563036660.

The spelling of 44420652 in words is "forty-four million, four hundred twenty thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 1233907 2467814 3701721 4935628 7403442 11105163 14806884 22210326 44420652