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43427474000 = 245321713737
BaseRepresentation
bin101000011100011110…
…101010101001010000
311011002112110020220222
4220130132222221100
51202414413132000
631541133252212
73065113303241
oct503436525120
9134075406828
1043427474000
1117465749a89
1284bb934068
1341311a76a1
14215d88acc8
1511e2869a85
hexa1c7aaa50

43427474000 has 40 divisors (see below), whose sum is σ = 105007636968. Its totient is φ = 17370988800.

The previous prime is 43427473939. The next prime is 43427474021. The reversal of 43427474000 is 47472434.

It can be written as a sum of positive squares in 4 ways, for example, as 1915456 + 43425558544 = 1384^2 + 208388^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10854869 + ... + 10858868.

Almost surely, 243427474000 is an apocalyptic number.

43427474000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43427474000 is an abundant number, since it is smaller than the sum of its proper divisors (61580162968).

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

43427474000 is a wasteful number, since it uses less digits than its factorization.

43427474000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21713760 (or 21713744 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 35.

The spelling of 43427474000 in words is "forty-three billion, four hundred twenty-seven million, four hundred seventy-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 21713737 43427474 86854948 108568685 173709896 217137370 347419792 434274740 542843425 868549480 1085686850 1737098960 2171373700 2714217125 4342747400 5428434250 8685494800 10856868500 21713737000 43427474000