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83038353 = 3171628203
BaseRepresentation
bin1001111001100…
…01000010010001
312210020210012120
410330301002101
5132224211403
612123444453
72025546216
oct474610221
9183223176
1083038353
1142966a42
1223986729
1314285328
14b057b0d
157453e53
hex4f31091

83038353 has 8 divisors (see below), whose sum is σ = 117230688. Its totient is φ = 52102464.

The previous prime is 83038343. The next prime is 83038363. The reversal of 83038353 is 35383038.

It is an interprime number because it is at equal distance from previous prime (83038343) and next prime (83038363).

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

It is not a de Polignac number, because 83038353 - 25 = 83038321 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (83038343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814051 + ... + 814152.

It is an arithmetic number, because the mean of its divisors is an integer number (14653836).

Almost surely, 283038353 is an apocalyptic number.

It is an amenable number.

83038353 is a deficient number, since it is larger than the sum of its proper divisors (34192335).

83038353 is a wasteful number, since it uses less digits than its factorization.

83038353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628223.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 83038353 is about 9112.5382303725. The cubic root of 83038353 is about 436.2742449505.

The spelling of 83038353 in words is "eighty-three million, thirty-eight thousand, three hundred fifty-three".

Divisors: 1 3 17 51 1628203 4884609 27679451 83038353