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10928284820 = 225546414241
BaseRepresentation
bin10100010110110000…
…00110010010010100
31001012121111101111122
422023120012102110
5134340120103240
65004223023112
7534545613455
oct121330062224
931177441448
1010928284820
1146a8806152
12214ba3aa98
13105210822b
1475956312c
1543e6254b5
hex28b606494

10928284820 has 12 divisors (see below), whose sum is σ = 22949398164. Its totient is φ = 4371313920.

The previous prime is 10928284793. The next prime is 10928284823. The reversal of 10928284820 is 2848282901.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7328044816 + 3600240004 = 85604^2 + 60002^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10928284823) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 273207101 + ... + 273207140.

It is an arithmetic number, because the mean of its divisors is an integer number (1912449847).

Almost surely, 210928284820 is an apocalyptic number.

10928284820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10928284820 is an abundant number, since it is smaller than the sum of its proper divisors (12021113344).

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

10928284820 is a wasteful number, since it uses less digits than its factorization.

10928284820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546414250 (or 546414248 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 44.

The spelling of 10928284820 in words is "ten billion, nine hundred twenty-eight million, two hundred eighty-four thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 546414241 1092828482 2185656964 2732071205 5464142410 10928284820