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83075353 = 1913133377
BaseRepresentation
bin1001111001110…
…10000100011001
312210022122221221
410330322010121
5132231402403
612124332041
72026062124
oct474720431
9183278857
1083075353
1142991819
12239a4021
131429911a
14b0673bb
15745edbd
hex4f3a119

83075353 has 8 divisors (see below), whose sum is σ = 88117920. Its totient is φ = 78099840.

The previous prime is 83075261. The next prime is 83075383. The reversal of 83075353 is 35357038.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 83075353 - 221 = 80978201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83075383) 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 7 ways as a sum of consecutive naturals, for example, 14200 + ... + 19177.

It is an arithmetic number, because the mean of its divisors is an integer number (11014740).

Almost surely, 283075353 is an apocalyptic number.

It is an amenable number.

83075353 is a deficient number, since it is larger than the sum of its proper divisors (5042567).

83075353 is a wasteful number, since it uses less digits than its factorization.

83075353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33527.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 83075353 is about 9114.5681740826. The cubic root of 83075353 is about 436.3390332864.

The spelling of 83075353 in words is "eighty-three million, seventy-five thousand, three hundred fifty-three".

Divisors: 1 19 131 2489 33377 634163 4372387 83075353