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54225798 = 2311821603
BaseRepresentation
bin1100111011011…
…0101110000110
310210000221210220
43032312232012
5102340211143
65214125210
71225624464
oct316665606
9123027726
1054225798
1128677710
12161b0806
13b307993
1472b7834
154b61d83
hex33b6b86

54225798 has 16 divisors (see below), whose sum is σ = 118310976. Its totient is φ = 16432040.

The previous prime is 54225749. The next prime is 54225799. The reversal of 54225798 is 89752245.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54225799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410736 + ... + 410867.

It is an arithmetic number, because the mean of its divisors is an integer number (7394436).

Almost surely, 254225798 is an apocalyptic number.

54225798 is an abundant number, since it is smaller than the sum of its proper divisors (64085178).

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

54225798 is a wasteful number, since it uses less digits than its factorization.

54225798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821619.

The product of its digits is 201600, while the sum is 42.

The square root of 54225798 is about 7363.8168092369. The cubic root of 54225798 is about 378.5024113549.

The spelling of 54225798 in words is "fifty-four million, two hundred twenty-five thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 11 22 33 66 821603 1643206 2464809 4929618 9037633 18075266 27112899 54225798