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54441902 = 2795872
BaseRepresentation
bin1100111110101…
…1011110101110
310210102221020202
43033223132232
5102414120102
65222513502
71230514514
oct317533656
9123387222
1054441902
1128805009
1216295892
13b382158
1473324b4
154ba5e02
hex33eb7ae

54441902 has 12 divisors (see below), whose sum is σ = 82837680. Its totient is φ = 26830596.

The previous prime is 54441901. The next prime is 54441977. The reversal of 54441902 is 20914445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54441901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92453 + ... + 93039.

It is an arithmetic number, because the mean of its divisors is an integer number (6903140).

Almost surely, 254441902 is an apocalyptic number.

54441902 is a deficient number, since it is larger than the sum of its proper divisors (28395778).

54441902 is an frugal number, since it uses more digits than its factorization.

54441902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 54441902 is about 7378.4755878162. The cubic root of 54441902 is about 379.0045552834.

The spelling of 54441902 in words is "fifty-four million, four hundred forty-one thousand, nine hundred two".

Divisors: 1 2 79 158 587 1174 46373 92746 344569 689138 27220951 54441902