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7680433034 = 29739589861
BaseRepresentation
bin1110010011100101…
…00001101110001010
3201211021002102102202
413021302201232022
5111212142324114
63310042200202
7361220414021
oct71162415612
921737072382
107680433034
11329144a01a
1215a41b3062
13955284041
1452c07d8b8
152ee423cde
hex1c9ca1b8a

7680433034 has 8 divisors (see below), whose sum is σ = 11639419428. Its totient is φ = 3800626560.

The previous prime is 7680433021. The next prime is 7680433037. The reversal of 7680433034 is 4303340867.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7620417025 + 60016009 = 87295^2 + 7747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7680433037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19794737 + ... + 19795124.

Almost surely, 27680433034 is an apocalyptic number.

7680433034 is a deficient number, since it is larger than the sum of its proper divisors (3958986394).

7680433034 is a wasteful number, since it uses less digits than its factorization.

7680433034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39589960.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 7680433034 is about 87638.0798169380. The cubic root of 7680433034 is about 1973.0067404924.

The spelling of 7680433034 in words is "seven billion, six hundred eighty million, four hundred thirty-three thousand, thirty-four".

Divisors: 1 2 97 194 39589861 79179722 3840216517 7680433034