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83735041 = 136441157
BaseRepresentation
bin1001111110110…
…11001000000001
312211120011212211
410333123020001
5132414010131
612150422121
72034510325
oct477331001
9184504784
1083735041
11432a2415
1224061941
131446a480
14b199985
1575405b1
hex4fdb201

83735041 has 4 divisors (see below), whose sum is σ = 90176212. Its totient is φ = 77293872.

The previous prime is 83735017. The next prime is 83735053. The reversal of 83735041 is 14053738.

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 36180225 + 47554816 = 6015^2 + 6896^2 .

It is a cyclic number.

It is not a de Polignac number, because 83735041 - 25 = 83735009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83734994 and 83735012.

It is not an unprimeable number, because it can be changed into a prime (83735011) 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, 3220566 + ... + 3220591.

It is an arithmetic number, because the mean of its divisors is an integer number (22544053).

Almost surely, 283735041 is an apocalyptic number.

It is an amenable number.

83735041 is a deficient number, since it is larger than the sum of its proper divisors (6441171).

83735041 is a wasteful number, since it uses less digits than its factorization.

83735041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6441170.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 83735041 is about 9150.6852748852. The cubic root of 83735041 is about 437.4909555681.

Adding to 83735041 its reverse (14053738), we get a palindrome (97788779).

The spelling of 83735041 in words is "eighty-three million, seven hundred thirty-five thousand, forty-one".

Divisors: 1 13 6441157 83735041