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48772200 = 23352292803
BaseRepresentation
bin1011101000001…
…1010001101000
310101202212212210
42322003101220
544441202300
64501205120
71131362001
oct272032150
9111685783
1048772200
1125592304
12144007a0
13a1485b9
1466981a8
154436050
hex2e83468

48772200 has 96 divisors (see below), whose sum is σ = 156463200. Its totient is φ = 12552960.

The previous prime is 48772189. The next prime is 48772219. The reversal of 48772200 is 227784.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15999 + ... + 18801.

It is an arithmetic number, because the mean of its divisors is an integer number (1629825).

Almost surely, 248772200 is an apocalyptic number.

48772200 is a gapful number since it is divisible by the number (40) 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 48772200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78231600).

48772200 is an abundant number, since it is smaller than the sum of its proper divisors (107691000).

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

48772200 is a wasteful number, since it uses less digits than its factorization.

48772200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851 (or 2842 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 48772200 is about 6983.7096159563. The cubic root of 48772200 is about 365.3626220443.

Adding to 48772200 its reverse (227784), we get a palindrome (48999984).

The spelling of 48772200 in words is "forty-eight million, seven hundred seventy-two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 29 30 40 50 58 60 75 87 100 116 120 145 150 174 200 232 290 300 348 435 580 600 696 725 870 1160 1450 1740 2175 2803 2900 3480 4350 5606 5800 8409 8700 11212 14015 16818 17400 22424 28030 33636 42045 56060 67272 70075 81287 84090 112120 140150 162574 168180 210225 243861 280300 325148 336360 406435 420450 487722 560600 650296 812870 840900 975444 1219305 1625740 1681800 1950888 2032175 2438610 3251480 4064350 4877220 6096525 8128700 9754440 12193050 16257400 24386100 48772200