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2431440104 = 233475411619
BaseRepresentation
bin1001000011101100…
…1101010011101000
320021110011221210012
42100323031103220
514434422040404
61041134111052
7114152620442
oct22073152350
96243157705
102431440104
111038536a35
1257a34b488
132c9976272
14190cc5492
15e36d6a6e
hex90ecd4e8

2431440104 has 32 divisors (see below), whose sum is σ = 4583368800. Its totient is φ = 1209228480.

The previous prime is 2431440071. The next prime is 2431440107. The reversal of 2431440104 is 4010441342.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2431440104.

It is not an unprimeable number, because it can be changed into a prime (2431440107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501007 + ... + 1502625.

It is an arithmetic number, because the mean of its divisors is an integer number (143230275).

Almost surely, 22431440104 is an apocalyptic number.

It is an amenable number.

2431440104 is a deficient number, since it is larger than the sum of its proper divisors (2151928696).

2431440104 is a wasteful number, since it uses less digits than its factorization.

2431440104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2431440104 is about 49309.6350016911. The cubic root of 2431440104 is about 1344.6869554250.

Adding to 2431440104 its reverse (4010441342), we get a palindrome (6441881446).

The spelling of 2431440104 in words is "two billion, four hundred thirty-one million, four hundred forty thousand, one hundred four".

Divisors: 1 2 4 8 347 541 694 1082 1388 1619 2164 2776 3238 4328 6476 12952 187727 375454 561793 750908 875879 1123586 1501816 1751758 2247172 3503516 4494344 7007032 303930013 607860026 1215720052 2431440104