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2431042000 = 24531215521
BaseRepresentation
bin1001000011100110…
…1100000111010000
320021102102201200121
42100321230013100
514434321321000
61041121400024
7114146342002
oct22071540720
96242381617
102431042000
111038294922
1257a199014
132c9866cba
14190c20372
15e3658b1a
hex90e6c1d0

2431042000 has 40 divisors (see below), whose sum is σ = 5878264392. Its totient is φ = 972416000.

The previous prime is 2431041997. The next prime is 2431042013. The reversal of 2431042000 is 2401342.

It can be written as a sum of positive squares in 4 ways, for example, as 250525584 + 2180516416 = 15828^2 + 46696^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

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 7 ways as a sum of consecutive naturals, for example, 605761 + ... + 609760.

Almost surely, 22431042000 is an apocalyptic number.

2431042000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431042000 is an abundant number, since it is smaller than the sum of its proper divisors (3447222392).

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

2431042000 is a wasteful number, since it uses less digits than its factorization.

2431042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215544 (or 1215528 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2431042000 is about 49305.5980594496. The cubic root of 2431042000 is about 1344.6135620927.

Adding to 2431042000 its reverse (2401342), we get a palindrome (2433443342).

The spelling of 2431042000 in words is "two billion, four hundred thirty-one million, forty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 1215521 2431042 4862084 6077605 9724168 12155210 19448336 24310420 30388025 48620840 60776050 97241680 121552100 151940125 243104200 303880250 486208400 607760500 1215521000 2431042000