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84016929 = 346396037
BaseRepresentation
bin1010000000111…
…11111100100001
312212002111120010
411000133330201
5133002020204
612200435133
72040063213
oct500377441
9185074503
1084016929
1143475187
1224178aa9
1314538879
14b2305b3
157598d89
hex501ff21

84016929 has 8 divisors (see below), whose sum is σ = 112065280. Its totient is φ = 55989936.

The previous prime is 84016903. The next prime is 84016957. The reversal of 84016929 is 92961048.

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

It is not a de Polignac number, because 84016929 - 25 = 84016897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84016129) 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, 10899 + ... + 16935.

It is an arithmetic number, because the mean of its divisors is an integer number (14008160).

Almost surely, 284016929 is an apocalyptic number.

It is an amenable number.

84016929 is a deficient number, since it is larger than the sum of its proper divisors (28048351).

84016929 is a wasteful number, since it uses less digits than its factorization.

84016929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10679.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 84016929 is about 9166.0748960501. The cubic root of 84016929 is about 437.9813329965.

The spelling of 84016929 in words is "eighty-four million, sixteen thousand, nine hundred twenty-nine".

Divisors: 1 3 4639 6037 13917 18111 28005643 84016929