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8428088072 = 236591598651
BaseRepresentation
bin1111101100101101…
…00110101100001000
3210202100221020100002
413312112212230020
5114230042304242
63512151102132
7415566365225
oct76626465410
923670836302
108428088072
113635488348
121772671948
13a4413a381
1459d4a094c
15344dab432
hex1f65a6b08

8428088072 has 16 divisors (see below), whose sum is σ = 15826654800. Its totient is φ = 4207646800.

The previous prime is 8428088059. The next prime is 8428088093. The reversal of 8428088072 is 2708808248.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794054 + ... + 804597.

It is an arithmetic number, because the mean of its divisors is an integer number (989165925).

Almost surely, 28428088072 is an apocalyptic number.

It is an amenable number.

8428088072 is a deficient number, since it is larger than the sum of its proper divisors (7398566728).

8428088072 is a wasteful number, since it uses less digits than its factorization.

8428088072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599316 (or 1599312 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 47.

The square root of 8428088072 is about 91804.6190123351. The cubic root of 8428088072 is about 2035.0559558975.

The spelling of 8428088072 in words is "eight billion, four hundred twenty-eight million, eighty-eight thousand, seventy-two".

Divisors: 1 2 4 8 659 1318 2636 5272 1598651 3197302 6394604 12789208 1053511009 2107022018 4214044036 8428088072