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28003024996 = 2218713741719
BaseRepresentation
bin11010000101000111…
…000100000001100100
32200021120122001122221
4122011013010001210
5424322233244441
620510414002124
72010640533202
oct320507040144
980246561587
1028003024996
111096aa83171
1255161a6344
13284373989b
1414d913a072
15add6628d1
hex6851c4064

28003024996 has 12 divisors (see below), whose sum is σ = 49031498880. Its totient is φ = 13994025320.

The previous prime is 28003024967. The next prime is 28003025003. The reversal of 28003024996 is 69942030082.

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, 1863376 + ... + 1878343.

It is an arithmetic number, because the mean of its divisors is an integer number (4085958240).

Almost surely, 228003024996 is an apocalyptic number.

It is an amenable number.

28003024996 is a deficient number, since it is larger than the sum of its proper divisors (21028473884).

28003024996 is a wasteful number, since it uses less digits than its factorization.

28003024996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743594 (or 3743592 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 28003024996 in words is "twenty-eight billion, three million, twenty-four thousand, nine hundred ninety-six".

Divisors: 1 2 4 1871 3742 7484 3741719 7483438 14966876 7000756249 14001512498 28003024996