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54020044 = 22133133319
BaseRepresentation
bin1100111000010…
…0011111001100
310202122111120101
43032010133030
5102312120134
65205500444
71224106561
oct316043714
9122574511
1054020044
1128547071
1216111724
13b265130
147262868
154b20e14
hex33847cc

54020044 has 24 divisors (see below), whose sum is σ = 102163040. Its totient is φ = 24845184.

The previous prime is 54020039. The next prime is 54020047. The reversal of 54020044 is 44002045.

54020044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54020047) 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 7 ways as a sum of consecutive naturals, for example, 14617 + ... + 17935.

Almost surely, 254020044 is an apocalyptic number.

It is an amenable number.

54020044 is a deficient number, since it is larger than the sum of its proper divisors (48142996).

54020044 is a wasteful number, since it uses less digits than its factorization.

54020044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 54020044 is about 7349.8329232711. The cubic root of 54020044 is about 378.0230755861.

Adding to 54020044 its reverse (44002045), we get a palindrome (98022089).

The spelling of 54020044 in words is "fifty-four million, twenty thousand, forty-four".

Divisors: 1 2 4 13 26 52 313 626 1252 3319 4069 6638 8138 13276 16276 43147 86294 172588 1038847 2077694 4155388 13505011 27010022 54020044