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54025892 = 2219710867
BaseRepresentation
bin1100111000010…
…1111010100100
310202122210120222
43032011322210
5102312312032
65205543512
71224132614
oct316057244
9122583528
1054025892
11285504a8
1216114b98
13b2679ab
147264a44
154b22a12
hex3385ea4

54025892 has 12 divisors (see below), whose sum is σ = 99521520. Its totient is φ = 25591176.

The previous prime is 54025891. The next prime is 54025999. The reversal of 54025892 is 29852045.

It is a happy number.

54025892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54025891) 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 3 ways as a sum of consecutive naturals, for example, 355358 + ... + 355509.

It is an arithmetic number, because the mean of its divisors is an integer number (8293460).

Almost surely, 254025892 is an apocalyptic number.

It is an amenable number.

54025892 is a deficient number, since it is larger than the sum of its proper divisors (45495628).

54025892 is a wasteful number, since it uses less digits than its factorization.

54025892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710890 (or 710888 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 54025892 is about 7350.2307446773. The cubic root of 54025892 is about 378.0367161969.

The spelling of 54025892 in words is "fifty-four million, twenty-five thousand, eight hundred ninety-two".

Divisors: 1 2 4 19 38 76 710867 1421734 2843468 13506473 27012946 54025892