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55744882 = 2315631597
BaseRepresentation
bin1101010010100…
…1100101110010
310212220010121021
43110221211302
5103232314012
65310450054
71244552344
oct324514562
9125803537
1055744882
1129514a56
121680392a
13b71a24b
147591294
154d62007
hex3529972

55744882 has 16 divisors (see below), whose sum is σ = 86522112. Its totient is φ = 26908560.

The previous prime is 55744877. The next prime is 55744901. The reversal of 55744882 is 28844755.

It is a happy number.

55744882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 34108 + ... + 35704.

It is an arithmetic number, because the mean of its divisors is an integer number (5407632).

Almost surely, 255744882 is an apocalyptic number.

55744882 is a deficient number, since it is larger than the sum of its proper divisors (30777230).

55744882 is a wasteful number, since it uses less digits than its factorization.

55744882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193.

The product of its digits is 358400, while the sum is 43.

The square root of 55744882 is about 7466.2495270383. The cubic root of 55744882 is about 382.0043720889.

It can be divided in two parts, 5 and 5744882, that multiplied together give a triangular number (28724410 = T7579).

The spelling of 55744882 in words is "fifty-five million, seven hundred forty-four thousand, eight hundred eighty-two".

Divisors: 1 2 31 62 563 1126 1597 3194 17453 34906 49507 99014 899111 1798222 27872441 55744882