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4444413390 = 232549382371
BaseRepresentation
bin1000010001110100…
…00101110111001110
3102110201221121000100
410020322011313032
533100232212030
62013003111530
7215064614304
oct41072056716
912421847010
104444413390
11198083461a
12a405125a6
1355aa13611
1430239a274
151b02ad360
hex108e85dce

4444413390 has 24 divisors (see below), whose sum is σ = 11555475048. Its totient is φ = 1185176880.

The previous prime is 4444413373. The next prime is 4444413409. The reversal of 4444413390 is 933144444.

It is a super-2 number, since 2×44444133902 = 39505620762422584200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24691096 + ... + 24691275.

It is an arithmetic number, because the mean of its divisors is an integer number (481478127).

Almost surely, 24444413390 is an apocalyptic number.

4444413390 is an abundant number, since it is smaller than the sum of its proper divisors (7111061658).

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

4444413390 is a wasteful number, since it uses less digits than its factorization.

4444413390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49382384 (or 49382381 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 4444413390 is about 66666.4337579265. The cubic root of 4444413390 is about 1644.1375535358.

The spelling of 4444413390 in words is "four billion, four hundred forty-four million, four hundred thirteen thousand, three hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 49382371 98764742 148147113 246911855 296294226 444441339 493823710 740735565 888882678 1481471130 2222206695 4444413390