Search a number
-
+
20084698 = 243474969
BaseRepresentation
bin100110010011…
…1011111011010
31101210102000201
41030213133122
520120202243
61554252414
7332500654
oct114473732
941712021
1020084698
1110378a27
12688710a
134212b4a
14294b6d4
151b6b04d
hex13277da

20084698 has 16 divisors (see below), whose sum is σ = 31489920. Its totient is φ = 9598176.

The previous prime is 20084671. The next prime is 20084717. The reversal of 20084698 is 89648002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1558 + ... + 6526.

It is an arithmetic number, because the mean of its divisors is an integer number (1968120).

Almost surely, 220084698 is an apocalyptic number.

20084698 is a deficient number, since it is larger than the sum of its proper divisors (11405222).

20084698 is a wasteful number, since it uses less digits than its factorization.

20084698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 20084698 is about 4481.5954748281. The cubic root of 20084698 is about 271.8243982630.

The spelling of 20084698 in words is "twenty million, eighty-four thousand, six hundred ninety-eight".

Divisors: 1 2 43 47 86 94 2021 4042 4969 9938 213667 233543 427334 467086 10042349 20084698