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8481063042 = 23517450747
BaseRepresentation
bin1111110011000001…
…01100000010000010
3210220001121122100000
413321200230002002
5114332123004132
63521322340430
7420111563214
oct77140540202
923801548300
108481063042
113662380211
12178835a716
13a520c78ca
145a65305b4
1534987287c
hex1f982c082

8481063042 has 24 divisors (see below), whose sum is σ = 19056216816. Its totient is φ = 2827020852.

The previous prime is 8481063023. The next prime is 8481063043. The reversal of 8481063042 is 2403601848.

8481063042 is a `hidden beast` number, since 8 + 4 + 8 + 10 + 630 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8481062988 and 8481063006.

It is not an unprimeable number, because it can be changed into a prime (8481063043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8724888 + ... + 8725859.

It is an arithmetic number, because the mean of its divisors is an integer number (794009034).

Almost surely, 28481063042 is an apocalyptic number.

8481063042 is an abundant number, since it is smaller than the sum of its proper divisors (10575153774).

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

8481063042 is a wasteful number, since it uses less digits than its factorization.

8481063042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17450764 (or 17450752 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 8481063042 is about 92092.6872341121. The cubic root of 8481063042 is about 2039.3108528606.

The spelling of 8481063042 in words is "eight billion, four hundred eighty-one million, sixty-three thousand, forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 17450747 34901494 52352241 104704482 157056723 314113446 471170169 942340338 1413510507 2827021014 4240531521 8481063042