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4284880743 = 3111371140677
BaseRepresentation
bin1111111101100110…
…0001011101100111
3102001121202111100210
43333121201131213
532233412140433
61545103510503
7211116612453
oct37731413547
912047674323
104284880743
1118a9781360
129b6bb8433
135339577c0
142c910d663
151a1299463
hexff661767

4284880743 has 32 divisors (see below), whose sum is σ = 6806564352. Its totient is φ = 2363356800.

The previous prime is 4284880711. The next prime is 4284880757. The reversal of 4284880743 is 3470884824.

It is a happy number.

It is not a de Polignac number, because 4284880743 - 25 = 4284880711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4284880692 and 4284880701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4284880783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39880 + ... + 100797.

It is an arithmetic number, because the mean of its divisors is an integer number (212705136).

Almost surely, 24284880743 is an apocalyptic number.

4284880743 is a deficient number, since it is larger than the sum of its proper divisors (2521683609).

4284880743 is a wasteful number, since it uses less digits than its factorization.

4284880743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140775.

The product of its (nonzero) digits is 1376256, while the sum is 48.

The square root of 4284880743 is about 65459.0004735789. Note that the first 3 decimals coincide. The cubic root of 4284880743 is about 1624.2252076670.

The spelling of 4284880743 in words is "four billion, two hundred eighty-four million, eight hundred eighty thousand, seven hundred forty-three".

Divisors: 1 3 11 13 33 39 71 143 213 429 781 923 2343 2769 10153 30459 140677 422031 1547447 1828801 4642341 5486403 9988067 20116811 29964201 60350433 109868737 129844871 329606211 389534613 1428293581 4284880743