Search a number
-
+
2405420150 = 25276872629
BaseRepresentation
bin1000111101011111…
…1100110001110110
320012122020000010012
42033113330301312
514411241421100
61034404300222
7113415506510
oct21727746166
96178200105
102405420150
111024884841
125716a1672
132c4465a43
1418b670bb0
15e1297135
hex8f5fcc76

2405420150 has 24 divisors (see below), whose sum is σ = 5113236720. Its totient is φ = 824715360.

The previous prime is 2405420113. The next prime is 2405420161. The reversal of 2405420150 is 510245042.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3435965 + ... + 3436664.

It is an arithmetic number, because the mean of its divisors is an integer number (213051530).

Almost surely, 22405420150 is an apocalyptic number.

2405420150 is an abundant number, since it is smaller than the sum of its proper divisors (2707816570).

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

2405420150 is a wasteful number, since it uses less digits than its factorization.

2405420150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6872648 (or 6872643 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2405420150 is about 49045.0828320230. The cubic root of 2405420150 is about 1339.8730387620.

Adding to 2405420150 its reverse (510245042), we get a palindrome (2915665192).

The spelling of 2405420150 in words is "two billion, four hundred five million, four hundred twenty thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 6872629 13745258 34363145 48108403 68726290 96216806 171815725 240542015 343631450 481084030 1202710075 2405420150