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48712026528 = 253211411272953
BaseRepresentation
bin101101010111011101…
…101000100110100000
311122201211021100011200
4231113131220212200
51244230234322103
634213351441200
73343062252024
oct552735504640
9148654240150
1048712026528
111972773a570
129535686200
134793c85b49
142501660384
15140177d0a3
hexb577689a0

48712026528 has 288 divisors, whose sum is σ = 156075558912. Its totient is φ = 14282956800.

The previous prime is 48712026527. The next prime is 48712026533. The reversal of 48712026528 is 82562021784.

48712026528 is a `hidden beast` number, since 4 + 87 + 1 + 20 + 26 + 528 = 666.

48712026528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (48712026523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16494300 + ... + 16497252.

It is an arithmetic number, because the mean of its divisors is an integer number (541929024).

Almost surely, 248712026528 is an apocalyptic number.

48712026528 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 48712026528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78037779456).

48712026528 is an abundant number, since it is smaller than the sum of its proper divisors (107363532384).

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

48712026528 is a wasteful number, since it uses less digits than its factorization.

48712026528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148 (or 3137 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 48712026528 in words is "forty-eight billion, seven hundred twelve million, twenty-six thousand, five hundred twenty-eight".