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48808840480 = 2551783171091
BaseRepresentation
bin101101011101001110…
…111100110100100000
311122222120102222221121
4231131032330310200
51244430030343410
634231130502024
73345346204321
oct553516746440
9148876388847
1048808840480
11197773552a4
129561b94914
1347ab0523ca
142510462448
15140a0039da
hexb5d3bcd20

48808840480 has 48 divisors (see below), whose sum is σ = 115376232384. Its totient is φ = 19512472320.

The previous prime is 48808840453. The next prime is 48808840481. The reversal of 48808840480 is 8404880884.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48808840481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199735 + ... + 370825.

It is an arithmetic number, because the mean of its divisors is an integer number (2403671508).

Almost surely, 248808840480 is an apocalyptic number.

48808840480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48808840480 is an abundant number, since it is smaller than the sum of its proper divisors (66567391904).

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

48808840480 is a wasteful number, since it uses less digits than its factorization.

48808840480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172889 (or 172881 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 52.

The spelling of 48808840480 in words is "forty-eight billion, eight hundred eight million, eight hundred forty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1783 3566 7132 8915 14264 17830 28528 35660 57056 71320 142640 171091 285280 342182 684364 855455 1368728 1710910 2737456 3421820 5474912 6843640 13687280 27374560 305055253 610110506 1220221012 1525276265 2440442024 3050552530 4880884048 6101105060 9761768096 12202210120 24404420240 48808840480