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28410052608 = 2163272983
BaseRepresentation
bin11010011101010111…
…110000000000000000
32201022221112012120200
4122131113300000000
5431140433140413
621015034005200
72024012314500
oct323527600000
981287465520
1028410052608
1111059809023
12560a576800
1328a9b6bb22
14153720da00
15b14263573
hex69d5f0000

28410052608 has 306 divisors, whose sum is σ = 95569633224. Its totient is φ = 8108900352.

The previous prime is 28410052591. The next prime is 28410052691. The reversal of 28410052608 is 80625001482.

28410052608 is a `hidden beast` number, since 2 + 8 + 41 + 0 + 0 + 5 + 2 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28900885 + ... + 28901867.

Almost surely, 228410052608 is an apocalyptic number.

28410052608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28410052608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47784816612).

28410052608 is an abundant number, since it is smaller than the sum of its proper divisors (67159580616).

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

28410052608 is an frugal number, since it uses more digits than its factorization.

28410052608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 28410052608 in words is "twenty-eight billion, four hundred ten million, fifty-two thousand, six hundred eight".