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54700750 = 2531316831
BaseRepresentation
bin1101000010101…
…0101011001110
310210221002022201
43100222223032
5103000411000
65232232114
71232643256
oct320525316
9123832281
1054700750
1128971535
121639b63a
13b442c10
14739c966
154c0796a
hex342aace

54700750 has 32 divisors (see below), whose sum is σ = 110283264. Its totient is φ = 20196000.

The previous prime is 54700741. The next prime is 54700783. The reversal of 54700750 is 5700745.

54700750 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 15 ways as a sum of consecutive naturals, for example, 5166 + ... + 11665.

It is an arithmetic number, because the mean of its divisors is an integer number (3446352).

Almost surely, 254700750 is an apocalyptic number.

54700750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54700750 is an abundant number, since it is smaller than the sum of its proper divisors (55582514).

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

54700750 is a wasteful number, since it uses less digits than its factorization.

54700750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16861 (or 16851 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 54700750 is about 7395.9955381274. The cubic root of 54700750 is about 379.6042740977.

The spelling of 54700750 in words is "fifty-four million, seven hundred thousand, seven hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 125 130 250 325 650 1625 3250 16831 33662 84155 168310 218803 420775 437606 841550 1094015 2103875 2188030 4207750 5470075 10940150 27350375 54700750