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6290317439 = 78579111151
BaseRepresentation
bin1011101101110111…
…01010000001111111
3121020101100020022222
411312323222001333
5100340310124224
62520103155555
7311610546620
oct56673520177
917211306288
106290317439
1127387a165a
121276745bbb
13793286633
144395c1a47
1526c382b5e
hex176eea07f

6290317439 has 16 divisors (see below), whose sum is σ = 7211483136. Its totient is φ = 5374824000.

The previous prime is 6290317433. The next prime is 6290317459. The reversal of 6290317439 is 9347130926.

It is not a de Polignac number, because 6290317439 - 212 = 6290313343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6290317439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6290317433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5464514 + ... + 5465664.

It is an arithmetic number, because the mean of its divisors is an integer number (450717696).

Almost surely, 26290317439 is an apocalyptic number.

6290317439 is a deficient number, since it is larger than the sum of its proper divisors (921165697).

6290317439 is a wasteful number, since it uses less digits than its factorization.

6290317439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 6290317439 is about 79311.5214770212. The cubic root of 6290317439 is about 1845.9680819800.

The spelling of 6290317439 in words is "six billion, two hundred ninety million, three hundred seventeen thousand, four hundred thirty-nine".

Divisors: 1 7 857 911 1151 5999 6377 8057 780727 986407 1048561 5465089 6904849 7339927 898616777 6290317439