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54275130 = 2335713472
BaseRepresentation
bin1100111100001…
…0110000111010
310210010110111000
43033002300322
5102343301010
65215145430
71226221350
oct317026072
9123113430
1054275130
1128700788
1216215276
13b324280
1472cb7d0
154b717c0
hex33c2c3a

54275130 has 192 divisors, whose sum is σ = 182004480. Its totient is φ = 11207808.

The previous prime is 54275113. The next prime is 54275171. The reversal of 54275130 is 3157245.

It is a happy number.

54275130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54275094 and 54275103.

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 1154767 + ... + 1154813.

It is an arithmetic number, because the mean of its divisors is an integer number (947940).

Almost surely, 254275130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54275130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91002240).

54275130 is an abundant number, since it is smaller than the sum of its proper divisors (127729350).

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

54275130 is a wasteful number, since it uses less digits than its factorization.

54275130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 54275130 is about 7367.1656693738. The cubic root of 54275130 is about 378.6171576081.

The spelling of 54275130 in words is "fifty-four million, two hundred seventy-five thousand, one hundred thirty".