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2434352240 = 24530429403
BaseRepresentation
bin1001000100011001…
…0100010001110000
320021122122220111002
42101012110101300
514441143232430
61041320341132
7114216436565
oct22106242160
96248586432
102434352240
11103a145961
1257b3147a8
132ca455918
1419144286c
15e3aae845
hex91194470

2434352240 has 20 divisors (see below), whose sum is σ = 5659869144. Its totient is φ = 973740864.

The previous prime is 2434352227. The next prime is 2434352279. The reversal of 2434352240 is 422534342.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15214622 + ... + 15214781.

Almost surely, 22434352240 is an apocalyptic number.

2434352240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2434352240 is an abundant number, since it is smaller than the sum of its proper divisors (3225516904).

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

2434352240 is a wasteful number, since it uses less digits than its factorization.

2434352240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30429416 (or 30429410 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 2434352240 is about 49339.1552420590. The cubic root of 2434352240 is about 1345.2235851316.

Adding to 2434352240 its reverse (422534342), we get a palindrome (2856886582).

The spelling of 2434352240 in words is "two billion, four hundred thirty-four million, three hundred fifty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 30429403 60858806 121717612 152147015 243435224 304294030 486870448 608588060 1217176120 2434352240