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48380450688 = 2733172335803
BaseRepresentation
bin101101000011101100…
…110001011110000000
311121212201100112122000
4231003230301132000
51243040343410223
634120424544000
73331625021433
oct550354613600
9147781315560
1048380450688
1119577559749
129462622000
134740380a1b
1424ad5cb81a
1513d25d3543
hexb43b31780

48380450688 has 256 divisors, whose sum is σ = 157766745600. Its totient is φ = 14517854208.

The previous prime is 48380450659. The next prime is 48380450719. The reversal of 48380450688 is 88605408384.

48380450688 is a `hidden beast` number, since 483 + 80 + 4 + 5 + 0 + 6 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1333395 + ... + 1369197.

It is an arithmetic number, because the mean of its divisors is an integer number (616276350).

Almost surely, 248380450688 is an apocalyptic number.

48380450688 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 48380450688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78883372800).

48380450688 is an abundant number, since it is smaller than the sum of its proper divisors (109386294912).

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

48380450688 is a wasteful number, since it uses less digits than its factorization.

48380450688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35866 (or 35848 counting only the distinct ones).

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

The spelling of 48380450688 in words is "forty-eight billion, three hundred eighty million, four hundred fifty thousand, six hundred eighty-eight".