Search a number
-
+
84934585 = 520118447
BaseRepresentation
bin1010000111111…
…11111110111001
312220211010100101
411003333332321
5133220401320
612232235401
72050634461
oct503777671
9186733311
1084934585
1143a4167a
122453bb61
131479a468
14b3ccba1
1576cac0a
hex50fffb9

84934585 has 8 divisors (see below), whose sum is σ = 101984256. Its totient is φ = 67905840.

The previous prime is 84934543. The next prime is 84934609. The reversal of 84934585 is 58543948.

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

It is not a de Polignac number, because 84934585 - 27 = 84934457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5832 + ... + 14278.

It is an arithmetic number, because the mean of its divisors is an integer number (12748032).

Almost surely, 284934585 is an apocalyptic number.

It is an amenable number.

84934585 is a deficient number, since it is larger than the sum of its proper divisors (17049671).

84934585 is a wasteful number, since it uses less digits than its factorization.

84934585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10463.

The product of its digits is 691200, while the sum is 46.

The square root of 84934585 is about 9215.9961480027. The cubic root of 84934585 is about 439.5701466561.

The spelling of 84934585 in words is "eighty-four million, nine hundred thirty-four thousand, five hundred eighty-five".

Divisors: 1 5 2011 8447 10055 42235 16986917 84934585