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2432104040 = 23560802601
BaseRepresentation
bin1001000011110110…
…1111011001101000
320021111102200112102
42100331233121220
514440104312130
61041200232532
7114161354222
oct22075573150
96244380472
102432104040
11103894a843
1257a60b748
132c9b49522
14191019412
15e37b8645
hex90f6f668

2432104040 has 16 divisors (see below), whose sum is σ = 5472234180. Its totient is φ = 972841600.

The previous prime is 2432104027. The next prime is 2432104049. The reversal of 2432104040 is 404012342.

It can be written as a sum of positive squares in 2 ways, for example, as 2140172644 + 291931396 = 46262^2 + 17086^2 .

It is a super-2 number, since 2×24321040402 = 11830260122768643200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2432104049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30401261 + ... + 30401340.

Almost surely, 22432104040 is an apocalyptic number.

2432104040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2432104040 is an abundant number, since it is smaller than the sum of its proper divisors (3040130140).

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

2432104040 is a wasteful number, since it uses less digits than its factorization.

2432104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60802612 (or 60802608 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2432104040 is about 49316.3668572615. The cubic root of 2432104040 is about 1344.8093389769.

Adding to 2432104040 its reverse (404012342), we get a palindrome (2836116382).

The spelling of 2432104040 in words is "two billion, four hundred thirty-two million, one hundred four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 60802601 121605202 243210404 304013005 486420808 608026010 1216052020 2432104040