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2432043140 = 225451726921
BaseRepresentation
bin1001000011110110…
…0000100010000100
320021111022120222212
42100331200202010
514440100340030
61041155042552
7114161011532
oct22075404204
96244276885
102432043140
11103890900a
1257a5a0458
132c9b278a7
14191001152
15e37a5595
hex90f60884

2432043140 has 24 divisors (see below), whose sum is σ = 5108611032. Its totient is φ = 972565760.

The previous prime is 2432043121. The next prime is 2432043157. The reversal of 2432043140 is 413402342.

It can be written as a sum of positive squares in 4 ways, for example, as 244797316 + 2187245824 = 15646^2 + 46768^2 .

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 7 ways as a sum of consecutive naturals, for example, 76880 + ... + 103800.

It is an arithmetic number, because the mean of its divisors is an integer number (212858793).

Almost surely, 22432043140 is an apocalyptic number.

2432043140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2432043140 is an abundant number, since it is smaller than the sum of its proper divisors (2676567892).

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

2432043140 is a wasteful number, since it uses less digits than its factorization.

2432043140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31447 (or 31445 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2432043140 is about 49315.7494113189. The cubic root of 2432043140 is about 1344.7981141868.

Adding to 2432043140 its reverse (413402342), we get a palindrome (2845445482).

The spelling of 2432043140 in words is "two billion, four hundred thirty-two million, forty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 4517 9034 18068 22585 26921 45170 53842 90340 107684 134605 269210 538420 121602157 243204314 486408628 608010785 1216021570 2432043140