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83303041 = 277300733
BaseRepresentation
bin1001111011100…
…01101010000001
312210202020021211
410331301222001
5132311144131
612133250121
72031031003
oct475615201
9183666254
1083303041
1143027898
1223a93941
1314348953
14b0c6373
1574a75b1
hex4f71a81

83303041 has 4 divisors (see below), whose sum is σ = 83604052. Its totient is φ = 83002032.

The previous prime is 83303039. The next prime is 83303071. The reversal of 83303041 is 14030338.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5157441 + 78145600 = 2271^2 + 8840^2 .

It is a cyclic number.

It is not a de Polignac number, because 83303041 - 21 = 83303039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83303071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150090 + ... + 150643.

It is an arithmetic number, because the mean of its divisors is an integer number (20901013).

Almost surely, 283303041 is an apocalyptic number.

It is an amenable number.

83303041 is a deficient number, since it is larger than the sum of its proper divisors (301011).

83303041 is a wasteful number, since it uses less digits than its factorization.

83303041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301010.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 83303041 is about 9127.0499615155. The cubic root of 83303041 is about 436.7373003726.

Adding to 83303041 its reverse (14030338), we get a palindrome (97333379).

The spelling of 83303041 in words is "eighty-three million, three hundred three thousand, forty-one".

Divisors: 1 277 300733 83303041