Search a number
-
+
84834208 = 257137339
BaseRepresentation
bin1010000111001…
…11011110100000
312220122000122201
411003213132200
5133204143313
612230142544
72050036024
oct503473640
9186560581
1084834208
1143983218
12244b1a54
1314763874
14b3a4384
1576ab0dd
hex50e77a0

84834208 has 24 divisors (see below), whose sum is σ = 169374240. Its totient is φ = 41818560.

The previous prime is 84834173. The next prime is 84834209. The reversal of 84834208 is 80243848.

It is not an unprimeable number, because it can be changed into a prime (84834209) 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 3 ways as a sum of consecutive naturals, for example, 16398 + ... + 20941.

It is an arithmetic number, because the mean of its divisors is an integer number (7057260).

Almost surely, 284834208 is an apocalyptic number.

It is an amenable number.

84834208 is a deficient number, since it is larger than the sum of its proper divisors (84540032).

84834208 is a wasteful number, since it uses less digits than its factorization.

84834208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37420 (or 37412 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 84834208 is about 9210.5487350103. The cubic root of 84834208 is about 439.3969148069.

The spelling of 84834208 in words is "eighty-four million, eight hundred thirty-four thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 71 142 284 568 1136 2272 37339 74678 149356 298712 597424 1194848 2651069 5302138 10604276 21208552 42417104 84834208