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4287772896 = 253114060391
BaseRepresentation
bin1111111110010010…
…0011100011100000
3102001211012102122120
43333210203203200
532240132213041
61545245504240
7211153316421
oct37744434340
912054172576
104287772896
111900377270
129b7b72080
1353442b034
142c9663648
151a166b366
hexff9238e0

4287772896 has 48 divisors (see below), whose sum is σ = 12278625408. Its totient is φ = 1299324800.

The previous prime is 4287772877. The next prime is 4287772939. The reversal of 4287772896 is 6982777824.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029140 + ... + 2031251.

It is an arithmetic number, because the mean of its divisors is an integer number (255804696).

Almost surely, 24287772896 is an apocalyptic number.

It is an amenable number.

4287772896 is an abundant number, since it is smaller than the sum of its proper divisors (7990852512).

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

4287772896 is a wasteful number, since it uses less digits than its factorization.

4287772896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060415 (or 4060407 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 60.

The square root of 4287772896 is about 65481.0880789255. The cubic root of 4287772896 is about 1624.5905582720.

It can be divided in two parts, 42877728 and 96, that added together give a palindrome (42877824).

The spelling of 4287772896 in words is "four billion, two hundred eighty-seven million, seven hundred seventy-two thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 4060391 8120782 12181173 16241564 24362346 32483128 44664301 48724692 64966256 89328602 97449384 129932512 133992903 178657204 194898768 267985806 357314408 389797536 535971612 714628816 1071943224 1429257632 2143886448 4287772896