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6145327738 = 2111947421743
BaseRepresentation
bin1011011100100101…
…00100001001111010
3120212021111222212001
411232102210021322
5100041200441423
62453443411214
7305200265254
oct55622441172
916767458761
106145327738
112673971760
121236083b0a
1376c220104
1442423ccd4
1525e792cad
hex16e4a427a

6145327738 has 64 divisors (see below), whose sum is σ = 10850734080. Its totient is φ = 2580379200.

The previous prime is 6145327733. The next prime is 6145327753. The reversal of 6145327738 is 8377235416.

It is a happy number.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6145327733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8270595 + ... + 8271337.

It is an arithmetic number, because the mean of its divisors is an integer number (169542720).

Almost surely, 26145327738 is an apocalyptic number.

6145327738 is a deficient number, since it is larger than the sum of its proper divisors (4705406342).

6145327738 is a wasteful number, since it uses less digits than its factorization.

6145327738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243.

The product of its digits is 846720, while the sum is 46.

The square root of 6145327738 is about 78392.1407923014. The cubic root of 6145327738 is about 1831.6747126625.

The spelling of 6145327738 in words is "six billion, one hundred forty-five million, three hundred twenty-seven thousand, seven hundred thirty-eight".

Divisors: 1 2 11 19 22 38 47 94 209 418 421 517 743 842 893 1034 1486 1786 4631 7999 8173 9262 9823 14117 15998 16346 19646 19787 28234 34921 39574 69842 87989 155287 175978 217657 310574 312803 375953 384131 435314 625606 663499 751906 768262 1326998 3440833 4135483 5943257 6881666 7298489 8270966 11886514 14596978 14701741 29403482 65375827 130751654 161719151 279333079 323438302 558666158 3072663869 6145327738