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982723045 = 5677290317
BaseRepresentation
bin111010100100110…
…010100111100101
32112111011111120211
4322210302213211
54003034114140
6241303055421
733232002523
oct7244624745
92474144524
10982723045
114647a3407
12235141571
1312879b335
1494731313
155b41c2ea
hex3a9329e5

982723045 has 8 divisors (see below), whose sum is σ = 1181013624. Its totient is φ = 785014464.

The previous prime is 982723009. The next prime is 982723051. The reversal of 982723045 is 540327289.

982723045 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 162588001 + 820135044 = 12751^2 + 28638^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 982723045 - 219 = 982198757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 982722989 and 982723007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141774 + ... + 148543.

It is an arithmetic number, because the mean of its divisors is an integer number (147626703).

Almost surely, 2982723045 is an apocalyptic number.

It is an amenable number.

982723045 is a deficient number, since it is larger than the sum of its proper divisors (198290579).

982723045 is a wasteful number, since it uses less digits than its factorization.

982723045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290999.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 982723045 is about 31348.4137557230. The cubic root of 982723045 is about 994.2075270415.

The spelling of 982723045 in words is "nine hundred eighty-two million, seven hundred twenty-three thousand, forty-five".

Divisors: 1 5 677 3385 290317 1451585 196544609 982723045