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54243650 = 25210710139
BaseRepresentation
bin1100111011101…
…1000101000010
310210001212022002
43032323011002
5102341244100
65214344002
71226030516
oct316730502
9123055262
1054243650
112868a06a
12161bb002
13b312b46
1472c0146
154b672d5
hex33bb142

54243650 has 24 divisors (see below), whose sum is σ = 101846160. Its totient is φ = 21492560.

The previous prime is 54243649. The next prime is 54243667. The reversal of 54243650 is 5634245.

54243650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 281 + ... + 10419.

It is an arithmetic number, because the mean of its divisors is an integer number (4243590).

Almost surely, 254243650 is an apocalyptic number.

54243650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54243650 is a deficient number, since it is larger than the sum of its proper divisors (47602510).

54243650 is a wasteful number, since it uses less digits than its factorization.

54243650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10258 (or 10253 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 54243650 is about 7365.0288526251. The cubic root of 54243650 is about 378.5439431468.

Adding to 54243650 its reverse (5634245), we get a palindrome (59877895).

The spelling of 54243650 in words is "fifty-four million, two hundred forty-three thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 107 214 535 1070 2675 5350 10139 20278 50695 101390 253475 506950 1084873 2169746 5424365 10848730 27121825 54243650