Search a number
-
+
48640286200 = 23521122109221
BaseRepresentation
bin101101010011001011…
…111101110111111000
311122112211021112221111
4231103023331313320
51244103403124300
634202310050104
73341231416402
oct552313756770
9148484245844
1048640286200
11196a019aa40
129515649934
13478215814c
1424d5d07b72
1513ea30b9ba
hexb532fddf8

48640286200 has 48 divisors (see below), whose sum is σ = 123369458760. Its totient is φ = 17687376000.

The previous prime is 48640286179. The next prime is 48640286209. The reversal of 48640286200 is 268204684.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48640286209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11052411 + ... + 11056810.

Almost surely, 248640286200 is an apocalyptic number.

48640286200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48640286200 is an abundant number, since it is smaller than the sum of its proper divisors (74729172560).

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

48640286200 is a wasteful number, since it uses less digits than its factorization.

48640286200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22109248 (or 22109239 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 48640286200 in words is "forty-eight billion, six hundred forty million, two hundred eighty-six thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 2200 22109221 44218442 88436884 110546105 176873768 221092210 243201431 442184420 486402862 552730525 884368840 972805724 1105461050 1216007155 1945611448 2210922100 2432014310 4421844200 4864028620 6080035775 9728057240 12160071550 24320143100 48640286200