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83416041 = 333089483
BaseRepresentation
bin1001111100011…
…01001111101001
312210221222022000
410332031033221
5132323303131
612135521213
72032011312
oct476151751
9183858260
1083416041
11430a4785
1223b29209
1314388207
14b115609
1574cace6
hex4f8d3e9

83416041 has 8 divisors (see below), whose sum is σ = 123579360. Its totient is φ = 55610676.

The previous prime is 83416037. The next prime is 83416043. The reversal of 83416041 is 14061438.

It is not a de Polignac number, because 83416041 - 22 = 83416037 is a prime.

It is a super-2 number, since 2×834160412 = 13916471792227362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3089483 = 83416041 / (8 + 3 + 4 + 1 + 6 + 0 + 4 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 83415996 and 83416014.

It is not an unprimeable number, because it can be changed into a prime (83416043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1544715 + ... + 1544768.

It is an arithmetic number, because the mean of its divisors is an integer number (15447420).

Almost surely, 283416041 is an apocalyptic number.

It is an amenable number.

83416041 is a deficient number, since it is larger than the sum of its proper divisors (40163319).

83416041 is a wasteful number, since it uses less digits than its factorization.

83416041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089492 (or 3089486 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 83416041 is about 9133.2382537630. The cubic root of 83416041 is about 436.9346881920.

Adding to 83416041 its reverse (14061438), we get a palindrome (97477479).

The spelling of 83416041 in words is "eighty-three million, four hundred sixteen thousand, forty-one".

Divisors: 1 3 9 27 3089483 9268449 27805347 83416041