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28410230848 = 26443909857
BaseRepresentation
bin11010011101011000…
…011011100001000000
32201022221212021002011
4122131120123201000
5431141004341343
621015041502304
72024013656236
oct323530334100
981287767064
1028410230848
111105991aa2a
12560a641994
1328a9c01cac
141537258956
15b1429b29d
hex69d61b840

28410230848 has 14 divisors (see below), whose sum is σ = 56376551966. Its totient is φ = 14205115392.

The previous prime is 28410230837. The next prime is 28410230851. The reversal of 28410230848 is 84803201482.

It can be written as a sum of positive squares in only one way, i.e., 26215495744 + 2194735104 = 161912^2 + 46848^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 28410230848.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221954865 + ... + 221954992.

It is an arithmetic number, because the mean of its divisors is an integer number (4026896569).

Almost surely, 228410230848 is an apocalyptic number.

It is an amenable number.

28410230848 is a deficient number, since it is larger than the sum of its proper divisors (27966321118).

28410230848 is an equidigital number, since it uses as much as digits as its factorization.

28410230848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443909869 (or 443909859 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 28410230848 in words is "twenty-eight billion, four hundred ten million, two hundred thirty thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 32 64 443909857 887819714 1775639428 3551278856 7102557712 14205115424 28410230848