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84038046 = 2314006341
BaseRepresentation
bin1010000001001…
…01000110011110
312212010120112020
411000211012132
5133003204141
612201121010
72040211611
oct500450636
9185116466
1084038046
114348a034
1224189166
1314545371
14b238178
1575a0266
hex502519e

84038046 has 8 divisors (see below), whose sum is σ = 168076104. Its totient is φ = 28012680.

The previous prime is 84038029. The next prime is 84038047. The reversal of 84038046 is 64083048.

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

84038046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 84037998 and 84038016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84038047) 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 3 ways as a sum of consecutive naturals, for example, 7003165 + ... + 7003176.

It is an arithmetic number, because the mean of its divisors is an integer number (21009513).

Almost surely, 284038046 is an apocalyptic number.

84038046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84038046 is a wasteful number, since it uses less digits than its factorization.

84038046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14006346.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 84038046 is about 9167.2267344056. The cubic root of 84038046 is about 438.0180243203.

The spelling of 84038046 in words is "eighty-four million, thirty-eight thousand, forty-six".

Divisors: 1 2 3 6 14006341 28012682 42019023 84038046