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48989076998400 = 28335272111923147
BaseRepresentation
bin10110010001110001010001…
…00010000100100100000000
320102110022101000011212101000
423020320220202010210000
522410114112202422100
6252105134333012000
713214225665611300
oct1310705042044400
9212408330155330
1048989076998400
1114678172906450
1255b24b2924000
13214485b47bba6
14c15126615600
1559e4b94b8900
hex2c8e28884900

48989076998400 has 7776 divisors, whose sum is σ = 253638326108160. Its totient is φ = 9134125056000.

The previous prime is 48989076998399. The next prime is 48989076998413. The reversal of 48989076998400 is 489967098984.

48989076998400 is a `hidden beast` number, since 48 + 9 + 89 + 0 + 7 + 6 + 9 + 98 + 400 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 48989076998400.

It is an unprimeable number.

It is a polite number, since it can be written in 863 ways as a sum of consecutive naturals, for example, 1042320787177 + ... + 1042320787223.

Almost surely, 248989076998400 is an apocalyptic number.

48989076998400 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 48989076998400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126819163054080).

48989076998400 is an abundant number, since it is smaller than the sum of its proper divisors (204649249109760).

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

48989076998400 is a wasteful number, since it uses less digits than its factorization.

48989076998400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 2257403904, while the sum is 81.

The spelling of 48989076998400 in words is "forty-eight trillion, nine hundred eighty-nine billion, seventy-six million, nine hundred ninety-eight thousand, four hundred".