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55288014 = 2324233803
BaseRepresentation
bin1101001011101…
…0000011001110
310212000220220020
43102322003032
5103123204024
65253003010
71240640355
oct322720316
9125026806
1055288014
1129232781
1216623466
13b5ba302
1474b299c
154cc1979
hex34ba0ce

55288014 has 16 divisors (see below), whose sum is σ = 110650752. Its totient is φ = 18416888.

The previous prime is 55288003. The next prime is 55288033. The reversal of 55288014 is 41088255.

55288014 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, 12637 + ... + 16439.

It is an arithmetic number, because the mean of its divisors is an integer number (6915672).

Almost surely, 255288014 is an apocalyptic number.

55288014 is an abundant number, since it is smaller than the sum of its proper divisors (55362738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55288014 is a wasteful number, since it uses less digits than its factorization.

55288014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6231.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 55288014 is about 7435.5910323255. The cubic root of 55288014 is about 380.9579110442.

The spelling of 55288014 in words is "fifty-five million, two hundred eighty-eight thousand, fourteen".

Divisors: 1 2 3 6 2423 3803 4846 7269 7606 11409 14538 22818 9214669 18429338 27644007 55288014