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6109889748 = 223509157479
BaseRepresentation
bin1011011000010110…
…11000010011010100
3120202210211120001220
411230023120103110
5100003112432443
62450140050340
7304260130434
oct55413302324
916683746056
106109889748
112655967666
1212262339b0
13764a92ba1
1441d6562c4
1525b5e2a83
hex16c2d84d4

6109889748 has 12 divisors (see below), whose sum is σ = 14256409440. Its totient is φ = 2036629912.

The previous prime is 6109889729. The next prime is 6109889759. The reversal of 6109889748 is 8479889016.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 6109889691 and 6109889700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254578728 + ... + 254578751.

It is an arithmetic number, because the mean of its divisors is an integer number (1188034120).

Almost surely, 26109889748 is an apocalyptic number.

It is an amenable number.

6109889748 is an abundant number, since it is smaller than the sum of its proper divisors (8146519692).

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

6109889748 is a wasteful number, since it uses less digits than its factorization.

6109889748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509157486 (or 509157484 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 60.

The square root of 6109889748 is about 78165.7837419929. The cubic root of 6109889748 is about 1828.1470437795.

The spelling of 6109889748 in words is "six billion, one hundred nine million, eight hundred eighty-nine thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 509157479 1018314958 1527472437 2036629916 3054944874 6109889748