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83049334 = 2107388081
BaseRepresentation
bin1001111001100…
…11101101110110
312210021100021021
410330303231312
5132230034314
612124011354
72025623224
oct474635566
9183240237
1083049334
1142974215
1223990b5a
131428a324
14b05bb14
157457324
hex4f33b76

83049334 has 8 divisors (see below), whose sum is σ = 125738568. Its totient is φ = 41136480.

The previous prime is 83049331. The next prime is 83049367. The reversal of 83049334 is 43394038.

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

It is a self number, because there is not a number n which added to its sum of digits gives 83049334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83049331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193827 + ... + 194254.

It is an arithmetic number, because the mean of its divisors is an integer number (15717321).

Almost surely, 283049334 is an apocalyptic number.

83049334 is a deficient number, since it is larger than the sum of its proper divisors (42689234).

83049334 is a wasteful number, since it uses less digits than its factorization.

83049334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388190.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 83049334 is about 9113.1407319321. The cubic root of 83049334 is about 436.2934750859.

The spelling of 83049334 in words is "eighty-three million, forty-nine thousand, three hundred thirty-four".

Divisors: 1 2 107 214 388081 776162 41524667 83049334