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28556033032 = 236563543883
BaseRepresentation
bin11010100110000100…
…100111110000001000
32201201010012210002001
4122212010213300020
5431440321024112
621041330520344
72030434163422
oct324604476010
981633183061
1028556033032
11111241552aa
12564b4360b4
132901191287
14154c76d812
15b21e9bc57
hex6a6127c08

28556033032 has 16 divisors (see below), whose sum is σ = 53550818640. Its totient is φ = 14275814736.

The previous prime is 28556033027. The next prime is 28556033047. The reversal of 28556033032 is 23033065582.

It is a super-3 number, since 3×285560330323 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 28556032982 and 28556033000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219438 + ... + 324445.

It is an arithmetic number, because the mean of its divisors is an integer number (3346926165).

Almost surely, 228556033032 is an apocalyptic number.

It is an amenable number.

28556033032 is a deficient number, since it is larger than the sum of its proper divisors (24994785608).

28556033032 is a wasteful number, since it uses less digits than its factorization.

28556033032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550452 (or 550448 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 28556033032 in words is "twenty-eight billion, five hundred fifty-six million, thirty-three thousand, thirty-two".

Divisors: 1 2 4 8 6563 13126 26252 52504 543883 1087766 2175532 4351064 3569504129 7139008258 14278016516 28556033032