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8027873046 = 2321943836577
BaseRepresentation
bin1110111100111111…
…11001111100010110
3202201110212012112100
413132133321330112
5112420113414141
63404333102530
7402636536454
oct73637717426
922643765470
108027873046
11344a585926
121680627a46
139ac251c4b
145622819d4
1531eba40b6
hex1de7f9f16

8027873046 has 96 divisors (see below), whose sum is σ = 18963584640. Its totient is φ = 2445956352.

The previous prime is 8027873041. The next prime is 8027873047. The reversal of 8027873046 is 6403787208.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8027872992 and 8027873010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8027873041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1217310 + ... + 1223886.

It is an arithmetic number, because the mean of its divisors is an integer number (197537340).

Almost surely, 28027873046 is an apocalyptic number.

8027873046 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 8027873046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9481792320).

8027873046 is an abundant number, since it is smaller than the sum of its proper divisors (10935711594).

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

8027873046 is a wasteful number, since it uses less digits than its factorization.

8027873046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6730 (or 6727 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 8027873046 is about 89598.3986798871. The cubic root of 8027873046 is about 2002.3200614501.

The spelling of 8027873046 in words is "eight billion, twenty-seven million, eight hundred seventy-three thousand, forty-six".

Divisors: 1 2 3 6 9 18 19 38 43 57 83 86 114 129 166 171 249 258 342 387 498 747 774 817 1494 1577 1634 2451 3154 3569 4731 4902 6577 7138 7353 9462 10707 13154 14193 14706 19731 21414 28386 32121 39462 59193 64242 67811 118386 124963 135622 203433 249926 282811 374889 406866 545891 565622 610299 749778 848433 1091782 1124667 1220598 1637673 1696866 2249334 2545299 3275346 4913019 5090598 5373409 9826038 10371929 10746818 16120227 20743858 23473313 31115787 32240454 46946626 48360681 62231574 70419939 93347361 96721362 140839878 186694722 211259817 422519634 445992947 891985894 1337978841 2675957682 4013936523 8027873046