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332897842729 = 192303672
BaseRepresentation
bin1001101100000100100…
…00011111011000101001
31011211021020000121000201
410312002100133120221
520423233321431404
6412533044032201
733023342655304
oct4660220373051
91154236017021
10332897842729
111191aa176481
1254626992661
132551368a83a
141218039db3b
1589d58ecca4
hex4d8241f629

332897842729 has 9 divisors (see below), whose sum is σ = 351352506717. Its totient is φ = 315366518124.

The previous prime is 332897842723. The next prime is 332897842747. The reversal of 332897842729 is 927248798233.

The square root of 332897842729 is 576973.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 332897842729 - 219 = 332897318441 is a prime.

It is a super-2 number, since 2×3328978427292 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332897842723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10947304 + ... + 10977670.

It is an arithmetic number, because the mean of its divisors is an integer number (39039167413).

Almost surely, 2332897842729 is an apocalyptic number.

332897842729 is the 576973-rd square number.

332897842729 is the 288487-th centered octagonal number.

It is an amenable number.

332897842729 is a deficient number, since it is larger than the sum of its proper divisors (18454663988).

332897842729 is an frugal number, since it uses more digits than its factorization.

332897842729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60772 (or 30386 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 64.

Multiplying 332897842729 by its sum of digits (64), we get a square (21305461934656 = 46157842).

The spelling of 332897842729 in words is "three hundred thirty-two billion, eight hundred ninety-seven million, eight hundred forty-two thousand, seven hundred twenty-nine".

Divisors: 1 19 361 30367 576973 10962487 922154689 17520939091 332897842729