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44148892 = 2225143973
BaseRepresentation
bin1010100001101…
…0100010011100
310002001222220011
42220122202130
542300231032
64214133004
71044154654
oct250324234
9102058804
1044148892
1122a14797
1212951164
1391ba108
145c13364
153d21247
hex2a1a89c

44148892 has 12 divisors (see below), whose sum is σ = 77570136. Its totient is φ = 21986000.

The previous prime is 44148889. The next prime is 44148893. The reversal of 44148892 is 29884144.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44148893) by changing a digit.

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, 20983 + ... + 22990.

It is an arithmetic number, because the mean of its divisors is an integer number (6464178).

Almost surely, 244148892 is an apocalyptic number.

It is an amenable number.

44148892 is a deficient number, since it is larger than the sum of its proper divisors (33421244).

44148892 is a wasteful number, since it uses less digits than its factorization.

44148892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44228 (or 44226 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 44148892 is about 6644.4632589849. The cubic root of 44148892 is about 353.4325977976.

The spelling of 44148892 in words is "forty-four million, one hundred forty-eight thousand, eight hundred ninety-two".

Divisors: 1 2 4 251 502 1004 43973 87946 175892 11037223 22074446 44148892