Search a number
-
+
490741614 = 2321119130447
BaseRepresentation
bin11101010000000…
…001111101101110
31021012102020221100
4131100001331232
52001112212424
6120410143530
715106143366
oct3520017556
91235366840
10490741614
11232013490
12118421ba6
137a892c6c
14492659a6
152d139dc9
hex1d401f6e

490741614 has 48 divisors (see below), whose sum is σ = 1220993280. Its totient is φ = 140881680.

The previous prime is 490741591. The next prime is 490741631. The reversal of 490741614 is 416147094.

490741614 is a `hidden beast` number, since 490 + 7 + 4 + 161 + 4 = 666.

It is a super-2 number, since 2×4907416142 = 481654663422649992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61462 + ... + 68985.

It is an arithmetic number, because the mean of its divisors is an integer number (25437360).

Almost surely, 2490741614 is an apocalyptic number.

490741614 is an abundant number, since it is smaller than the sum of its proper divisors (730251666).

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

490741614 is a wasteful number, since it uses less digits than its factorization.

490741614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130485 (or 130482 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 490741614 is about 22152.6886404337. The cubic root of 490741614 is about 788.7710497253.

The spelling of 490741614 in words is "four hundred ninety million, seven hundred forty-one thousand, six hundred fourteen".

Divisors: 1 2 3 6 9 11 18 19 22 33 38 57 66 99 114 171 198 209 342 418 627 1254 1881 3762 130447 260894 391341 782682 1174023 1434917 2348046 2478493 2869834 4304751 4956986 7435479 8609502 12914253 14870958 22306437 25828506 27263423 44612874 54526846 81790269 163580538 245370807 490741614