Search a number
-
+
84241929 = 383338321
BaseRepresentation
bin1010000010101…
…10111000001001
312212111221012110
411001112320021
5133031220204
612205332533
72042021202
oct501267011
9185457173
1084241929
1143609232
1224267149
13145b70c5
14b28c5a9
1575e0889
hex5056e09

84241929 has 8 divisors (see below), whose sum is σ = 113676192. Its totient is φ = 55484480.

The previous prime is 84241909. The next prime is 84241943. The reversal of 84241929 is 92914248.

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 84241929 - 212 = 84237833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84241909) 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, 168912 + ... + 169409.

It is an arithmetic number, because the mean of its divisors is an integer number (14209524).

Almost surely, 284241929 is an apocalyptic number.

It is an amenable number.

84241929 is a deficient number, since it is larger than the sum of its proper divisors (29434263).

84241929 is a wasteful number, since it uses less digits than its factorization.

84241929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338407.

The product of its digits is 41472, while the sum is 39.

The square root of 84241929 is about 9178.3402094278. The cubic root of 84241929 is about 438.3719604655.

The spelling of 84241929 in words is "eighty-four million, two hundred forty-one thousand, nine hundred twenty-nine".

Divisors: 1 3 83 249 338321 1014963 28080643 84241929