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54420300 = 2232521123239
BaseRepresentation
bin1100111110011…
…0001101001100
310210101211121200
43033212031030
5102412422200
65222225500
71230364524
oct317461514
9123354550
1054420300
112879a860
1216285290
13b37537c
147328684
154b9e800
hex33e634c

54420300 has 216 divisors, whose sum is σ = 194987520. Its totient is φ = 12566400.

The previous prime is 54420271. The next prime is 54420319. The reversal of 54420300 is 302445.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 227581 + ... + 227819.

It is an arithmetic number, because the mean of its divisors is an integer number (902720).

Almost surely, 254420300 is an apocalyptic number.

54420300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54420300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97493760).

54420300 is an abundant number, since it is smaller than the sum of its proper divisors (140567220).

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

54420300 is a wasteful number, since it uses less digits than its factorization.

54420300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 54420300 is about 7377.0115900682. The cubic root of 54420300 is about 378.9544202513.

Adding to 54420300 its reverse (302445), we get a palindrome (54722745).

The spelling of 54420300 in words is "fifty-four million, four hundred twenty thousand, three hundred".