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48494916720 = 243251722310133
BaseRepresentation
bin101101001010100001…
…011011010001110000
311122011200202000111200
4231022201123101300
51243304144313340
634140034211200
73334514663565
oct551241332160
9148150660450
1048494916720
1119626130778
129494a23b00
13475acbaac3
1424c08a686c
1513dc694330
hexb4a85b470

48494916720 has 360 divisors, whose sum is σ = 180545560416. Its totient is φ = 11640938496.

The previous prime is 48494916707. The next prime is 48494916749. The reversal of 48494916720 is 2761949484.

48494916720 is a `hidden beast` number, since 4 + 8 + 494 + 91 + 67 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4780774 + ... + 4790906.

Almost surely, 248494916720 is an apocalyptic number.

48494916720 is a gapful number since it is divisible by the number (40) 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 48494916720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90272780208).

48494916720 is an abundant number, since it is smaller than the sum of its proper divisors (132050643696).

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

48494916720 is a wasteful number, since it uses less digits than its factorization.

48494916720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10209 (or 10183 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 48494916720 in words is "forty-eight billion, four hundred ninety-four million, nine hundred sixteen thousand, seven hundred twenty".