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55026718 = 2231916263
BaseRepresentation
bin1101000111101…
…0010000011110
310211112122110121
43101322100132
5103041323333
65243225154
71235501515
oct321722036
9124478417
1055026718
112907442a
12165181ba
13b5283b6
14744567c
154c6e32d
hex347a41e

55026718 has 16 divisors (see below), whose sum is σ = 86593536. Its totient is φ = 26175160.

The previous prime is 55026689. The next prime is 55026721. The reversal of 55026718 is 81762055.

55026718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 5655 + ... + 11917.

It is an arithmetic number, because the mean of its divisors is an integer number (5412096).

Almost surely, 255026718 is an apocalyptic number.

55026718 is a deficient number, since it is larger than the sum of its proper divisors (31566818).

55026718 is a wasteful number, since it uses less digits than its factorization.

55026718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 55026718 is about 7417.9995955783. Note that the first 3 decimals coincide. The cubic root of 55026718 is about 380.3568162793.

The spelling of 55026718 in words is "fifty-five million, twenty-six thousand, seven hundred eighteen".

Divisors: 1 2 23 46 191 382 4393 6263 8786 12526 144049 288098 1196233 2392466 27513359 55026718