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84244731048 = 23351013891103
BaseRepresentation
bin100111001110101100…
…0001001010010101000
322001110011022202100000
41032131120021102220
52340013122343143
6102411304543000
76041443253532
oct1163530112250
9261404282300
1084244731048
1132800a55375
12143b1481a60
137c376728aa
1441127d6852
1522d0e86bd3
hex139d6094a8

84244731048 has 192 divisors, whose sum is σ = 239787475200. Its totient is φ = 27706924800.

The previous prime is 84244731029. The next prime is 84244731071. The reversal of 84244731048 is 84013744248.

It is a junction number, because it is equal to n+sod(n) for n = 84244730994 and 84244731012.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76377265 + ... + 76378367.

It is an arithmetic number, because the mean of its divisors is an integer number (1248893100).

Almost surely, 284244731048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84244731048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119893737600).

84244731048 is an abundant number, since it is smaller than the sum of its proper divisors (155542744152).

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

84244731048 is a wasteful number, since it uses less digits than its factorization.

84244731048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The spelling of 84244731048 in words is "eighty-four billion, two hundred forty-four million, seven hundred thirty-one thousand, forty-eight".