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48823391232 = 21032711107643
BaseRepresentation
bin101101011110000110…
…011101010000000000
311200000120211020211100
4231132012131100000
51244442242004412
634232410414400
73345613656330
oct553606352000
9150016736740
1048823391232
1119784593510
129566a31400
1347b1078415
14251236d0c0
15140b429edc
hexb5e19d400

48823391232 has 528 divisors, whose sum is σ = 177681434112. Its totient is φ = 12543344640.

The previous prime is 48823391209. The next prime is 48823391237. The reversal of 48823391232 is 23219332884.

48823391232 is a `hidden beast` number, since 4 + 8 + 8 + 23 + 391 + 232 = 666.

It is a tau number, because it is divible by the number of its divisors (528).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48823391237) 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, 75930303 + ... + 75930945.

Almost surely, 248823391232 is an apocalyptic number.

48823391232 is a gapful number since it is divisible by the number (42) 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 48823391232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88840717056).

48823391232 is an abundant number, since it is smaller than the sum of its proper divisors (128858042880).

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

48823391232 is a wasteful number, since it uses less digits than its factorization.

48823391232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 773 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 48823391232 in words is "forty-eight billion, eight hundred twenty-three million, three hundred ninety-one thousand, two hundred thirty-two".