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54485700 = 22352181619
BaseRepresentation
bin1100111111011…
…0001011000100
310210112011022220
43033312023010
5102422020300
65223452340
71231056303
oct317661304
9123464286
1054485700
1128834a05
12162b70b0
13b399079
14734443a
154bb3da0
hex33f62c4

54485700 has 36 divisors (see below), whose sum is σ = 157646160. Its totient is φ = 14529440.

The previous prime is 54485699. The next prime is 54485713. The reversal of 54485700 is 758445.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90510 + ... + 91109.

It is an arithmetic number, because the mean of its divisors is an integer number (4379060).

Almost surely, 254485700 is an apocalyptic number.

54485700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54485700 is an abundant number, since it is smaller than the sum of its proper divisors (103160460).

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

54485700 is a wasteful number, since it uses less digits than its factorization.

54485700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181636 (or 181629 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 54485700 is about 7381.4429483672. The cubic root of 54485700 is about 379.1061632452.

The spelling of 54485700 in words is "fifty-four million, four hundred eighty-five thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 181619 363238 544857 726476 908095 1089714 1816190 2179428 2724285 3632380 4540475 5448570 9080950 10897140 13621425 18161900 27242850 54485700