Search a number
-
+
20140098 = 23111971549
BaseRepresentation
bin100110011010…
…1000001000010
31101220020000120
41030311001002
520123440343
61555401110
7333121326
oct114650102
941806016
1020140098
1110406610
1268b3196
134232124
142963986
151b7c683
hex1335042

20140098 has 32 divisors (see below), whose sum is σ = 44193600. Its totient is φ = 6068160.

The previous prime is 20140097. The next prime is 20140151. The reversal of 20140098 is 89004102.

It is not an unprimeable number, because it can be changed into a prime (20140091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12228 + ... + 13776.

It is an arithmetic number, because the mean of its divisors is an integer number (1381050).

Almost surely, 220140098 is an apocalyptic number.

20140098 is an abundant number, since it is smaller than the sum of its proper divisors (24053502).

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

20140098 is a wasteful number, since it uses less digits than its factorization.

20140098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 20140098 is about 4487.7720530348. The cubic root of 20140098 is about 272.0740949381.

The spelling of 20140098 in words is "twenty million, one hundred forty thousand, ninety-eight".

Divisors: 1 2 3 6 11 22 33 66 197 394 591 1182 1549 2167 3098 4334 4647 6501 9294 13002 17039 34078 51117 102234 305153 610306 915459 1830918 3356683 6713366 10070049 20140098