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54255660 = 2235904261
BaseRepresentation
bin1100111011111…
…0000000101100
310210002110202220
43032332000230
5102342140120
65214515340
71226110524
oct316760054
9123073686
1054255660
1128698098
1216205b50
13b318454
1472c4684
154b6ab40
hex33be02c

54255660 has 24 divisors (see below), whose sum is σ = 151916016. Its totient is φ = 14468160.

The previous prime is 54255647. The next prime is 54255661. The reversal of 54255660 is 6655245.

It is a happy number.

54255660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×542556603 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54255661) by changing a digit.

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, 452071 + ... + 452190.

It is an arithmetic number, because the mean of its divisors is an integer number (6329834).

Almost surely, 254255660 is an apocalyptic number.

It is an amenable number.

54255660 is an abundant number, since it is smaller than the sum of its proper divisors (97660356).

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

54255660 is a wasteful number, since it uses less digits than its factorization.

54255660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904273 (or 904271 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 54255660 is about 7365.8441471429. The cubic root of 54255660 is about 378.5718786887.

The spelling of 54255660 in words is "fifty-four million, two hundred fifty-five thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 904261 1808522 2712783 3617044 4521305 5425566 9042610 10851132 13563915 18085220 27127830 54255660