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48804563808 = 2532711133143127
BaseRepresentation
bin101101011100111110…
…101000101101100000
311122222021101201110100
4231130332220231200
51244422432020213
634230455102400
73345264643020
oct553476505540
9148867351410
1048804563808
11197749a4160
129560671a00
1347aa1b5930
14250da6ba80
15140995b773
hexb5cfa8b60

48804563808 has 1152 divisors, whose sum is σ = 198379044864. Its totient is φ = 10973491200.

The previous prime is 48804563791. The next prime is 48804563809. The reversal of 48804563808 is 80836540884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48804563809) 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 191 ways as a sum of consecutive naturals, for example, 384287841 + ... + 384287967.

It is an arithmetic number, because the mean of its divisors is an integer number (172204032).

Almost surely, 248804563808 is an apocalyptic number.

48804563808 is a gapful number since it is divisible by the number (48) 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 48804563808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99189522432).

48804563808 is an abundant number, since it is smaller than the sum of its proper divisors (149574481056).

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

48804563808 is a wasteful number, since it uses less digits than its factorization.

48804563808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 48804563808 in words is "forty-eight billion, eight hundred four million, five hundred sixty-three thousand, eight hundred eight".