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2040430024 = 232912976781
BaseRepresentation
bin111100110011110…
…0111110111001000
312021012102120210101
41321213213313020
513134322230044
6534245255144
7101364240403
oct17147476710
95235376711
102040430024
11957851306
1248b4044b4
13266961859
14154dc0d3a
15be1ebcd4
hex799e7dc8

2040430024 has 32 divisors (see below), whose sum is σ = 3961366200. Its totient is φ = 984130560.

The previous prime is 2040430019. The next prime is 2040430031. The reversal of 2040430024 is 4200340402.

It can be written as a sum of positive squares in 4 ways, for example, as 2035633924 + 4796100 = 45118^2 + 2190^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2040429983 and 2040430010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297514 + ... + 304294.

Almost surely, 22040430024 is an apocalyptic number.

It is an amenable number.

2040430024 is a deficient number, since it is larger than the sum of its proper divisors (1920936176).

2040430024 is a wasteful number, since it uses less digits than its factorization.

2040430024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8113 (or 8109 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2040430024 is about 45171.1193573947. The cubic root of 2040430024 is about 1268.3542499221.

Adding to 2040430024 its reverse (4200340402), we get a palindrome (6240770426).

The spelling of 2040430024 in words is "two billion, forty million, four hundred thirty thousand, twenty-four".

Divisors: 1 2 4 8 29 58 116 232 1297 2594 5188 6781 10376 13562 27124 37613 54248 75226 150452 196649 300904 393298 786596 1573192 8794957 17589914 35179828 70359656 255053753 510107506 1020215012 2040430024