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54946125 = 3253132172
BaseRepresentation
bin1101000110011…
…0100101001101
310211101112220200
43101212211031
5103031234000
65241404113
71235014533
oct321464515
9124345820
1054946125
1129019923
1216499639
13b4ca800
147424153
154c55500
hex346694d

54946125 has 108 divisors (see below), whose sum is σ = 113935068. Its totient is φ = 25459200.

The previous prime is 54946123. The next prime is 54946141. The reversal of 54946125 is 52164945.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

54946125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 18 ways, for example, as 54552996 + 393129 = 7386^2 + 627^2 .

It is not a de Polignac number, because 54946125 - 21 = 54946123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54946125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54946123) 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 107 ways as a sum of consecutive naturals, for example, 3232117 + ... + 3232133.

Almost surely, 254946125 is an apocalyptic number.

It is an amenable number.

54946125 is an abundant number, since it is smaller than the sum of its proper divisors (58988943).

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

54946125 is a wasteful number, since it uses less digits than its factorization.

54946125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 38 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 54946125 is about 7412.5653454118. The cubic root of 54946125 is about 380.1710333501.

The spelling of 54946125 in words is "fifty-four million, nine hundred forty-six thousand, one hundred twenty-five".

Divisors: 1 3 5 9 13 15 17 25 39 45 51 65 75 85 117 125 153 169 195 221 225 255 289 325 375 425 507 585 663 765 845 867 975 1105 1125 1275 1445 1521 1625 1989 2125 2535 2601 2873 2925 3315 3757 3825 4225 4335 4875 5525 6375 7225 7605 8619 9945 11271 12675 13005 14365 14625 16575 18785 19125 21125 21675 25857 27625 33813 36125 38025 43095 48841 49725 56355 63375 65025 71825 82875 93925 108375 129285 146523 169065 190125 215475 244205 248625 281775 325125 359125 439569 469625 646425 732615 845325 1077375 1221025 1408875 2197845 3232125 3663075 4226625 6105125 10989225 18315375 54946125