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54012900 = 22352180043
BaseRepresentation
bin1100111000001…
…0101111100100
310202122010202210
43032002233210
5102311403100
65205403420
71224050004
oct316025744
9122563683
1054012900
1128541767
1216109570
13b261ac6
147260004
154b1dc50
hex3382be4

54012900 has 36 divisors (see below), whose sum is σ = 156278192. Its totient is φ = 14403360.

The previous prime is 54012887. The next prime is 54012971. The reversal of 54012900 is 921045.

54012900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 89722 + ... + 90321.

Almost surely, 254012900 is an apocalyptic number.

54012900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54012900 is an abundant number, since it is smaller than the sum of its proper divisors (102265292).

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

54012900 is a wasteful number, since it uses less digits than its factorization.

54012900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180060 (or 180053 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 54012900 is about 7349.3469097601. The cubic root of 54012900 is about 378.0064106860.

Adding to 54012900 its reverse (921045), we get a palindrome (54933945).

The spelling of 54012900 in words is "fifty-four million, twelve thousand, nine hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 180043 360086 540129 720172 900215 1080258 1800430 2160516 2700645 3600860 4501075 5401290 9002150 10802580 13503225 18004300 27006450 54012900