[go: up one dir, main page]

Search a number
-
+
490084944 = 24310210103
BaseRepresentation
bin11101001101100…
…001101001010000
31021011011220011020
4131031201221100
52000430204234
6120344115440
715100440036
oct3515415120
91234156136
10490084944
11231705088
12118165b80
137a6c30bb
1449134556
152d05a549
hex1d361a50

490084944 has 20 divisors (see below), whose sum is σ = 1266052896. Its totient is φ = 163361632.

The previous prime is 490084939. The next prime is 490084963. The reversal of 490084944 is 449480094.

It is a junction number, because it is equal to n+sod(n) for n = 490084896 and 490084905.

It is a congruent number.

It is an unprimeable number.

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, 5105004 + ... + 5105099.

Almost surely, 2490084944 is an apocalyptic number.

It is an amenable number.

490084944 is an abundant number, since it is smaller than the sum of its proper divisors (775967952).

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

490084944 is a wasteful number, since it uses less digits than its factorization.

490084944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10210114 (or 10210108 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 490084944 is about 22137.8622274148. The cubic root of 490084944 is about 788.4190698688.

The spelling of 490084944 in words is "four hundred ninety million, eighty-four thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 10210103 20420206 30630309 40840412 61260618 81680824 122521236 163361648 245042472 490084944