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4288289372 = 2217232741873
BaseRepresentation
bin1111111110011010…
…0001101001011100
3102001212011200010022
43333212201221130
532240300224442
61545304531312
7211160600243
oct37746415134
912055150108
104288289372
11190069a304
129b8180b38
1353457c143
142c975995a
151a171e3d2
hexff9a1a5c

4288289372 has 24 divisors (see below), whose sum is σ = 8291426976. Its totient is φ = 1930277888.

The previous prime is 4288289347. The next prime is 4288289377. The reversal of 4288289372 is 2739828824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288289377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1369373 + ... + 1372500.

It is an arithmetic number, because the mean of its divisors is an integer number (345476124).

Almost surely, 24288289372 is an apocalyptic number.

It is an amenable number.

4288289372 is a deficient number, since it is larger than the sum of its proper divisors (4003137604).

4288289372 is a wasteful number, since it uses less digits than its factorization.

4288289372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741917 (or 2741915 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 53.

The square root of 4288289372 is about 65485.0316637321. The cubic root of 4288289372 is about 1624.6557847013.

The spelling of 4288289372 in words is "four billion, two hundred eighty-eight million, two hundred eighty-nine thousand, three hundred seventy-two".

Divisors: 1 2 4 17 23 34 46 68 92 391 782 1564 2741873 5483746 10967492 46611841 63063079 93223682 126126158 186447364 252252316 1072072343 2144144686 4288289372