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54295029 = 344116349
BaseRepresentation
bin1100111100011…
…1100111110101
310210011110210000
43033013213311
5102344420104
65215421513
71226333355
oct317074765
9123143700
1054295029
1128714728
1216224899
13b330349
1472d4b65
154b77639
hex33c79f5

54295029 has 20 divisors (see below), whose sum is σ = 83090700. Its totient is φ = 35311680.

The previous prime is 54295009. The next prime is 54295037. The reversal of 54295029 is 92059245.

It is a happy number.

54295029 is a `hidden beast` number, since 542 + 95 + 0 + 29 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5267025 + 49028004 = 2295^2 + 7002^2 .

It is not a de Polignac number, because 54295029 - 29 = 54294517 is a prime.

It is a super-2 number, since 2×542950292 = 5895900348221682, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54294984 and 54295002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54295009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4854 + ... + 11495.

It is an arithmetic number, because the mean of its divisors is an integer number (4154535).

Almost surely, 254295029 is an apocalyptic number.

It is an amenable number.

54295029 is a deficient number, since it is larger than the sum of its proper divisors (28795671).

54295029 is a wasteful number, since it uses less digits than its factorization.

54295029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16402 (or 16393 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 54295029 is about 7368.5160649889. The cubic root of 54295029 is about 378.6634230109.

The spelling of 54295029 in words is "fifty-four million, two hundred ninety-five thousand, twenty-nine".

Divisors: 1 3 9 27 41 81 123 369 1107 3321 16349 49047 147141 441423 670309 1324269 2010927 6032781 18098343 54295029