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8049800406 = 2323210324623
BaseRepresentation
bin1110111111100111…
…00011010011010110
3202210000010020012210
413133303203103112
5112441222103111
63410435054250
7403324113564
oct73763432326
922700106183
108049800406
1134609a220a
121687a41386
139b395b70b
1456514ca34
15321a860a6
hex1dfce34d6

8049800406 has 48 divisors (see below), whose sum is σ = 16994105856. Its totient is φ = 2541581328.

The previous prime is 8049800399. The next prime is 8049800419. The reversal of 8049800406 is 6040089408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314611 + ... + 339233.

It is an arithmetic number, because the mean of its divisors is an integer number (354043872).

Almost surely, 28049800406 is an apocalyptic number.

8049800406 is an abundant number, since it is smaller than the sum of its proper divisors (8944305450).

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

8049800406 is a wasteful number, since it uses less digits than its factorization.

8049800406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24777 (or 24754 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 8049800406 is about 89720.6799238615. The cubic root of 8049800406 is about 2004.1414521012.

The spelling of 8049800406 in words is "eight billion, forty-nine million, eight hundred thousand, four hundred six".

Divisors: 1 2 3 6 23 46 69 103 138 206 309 529 618 1058 1587 2369 3174 4738 7107 14214 24623 49246 54487 73869 108974 147738 163461 326922 566329 1132658 1698987 2536169 3397974 5072338 7608507 13025567 15217014 26051134 39076701 58331887 78153402 116663774 174995661 349991322 1341633401 2683266802 4024900203 8049800406