Search a number
-
+
2282288960 = 26571018879
BaseRepresentation
bin1000100000001000…
…1111011101000000
312220001112021212202
42020002033131000
514133231221320
61014245212332
7110362064450
oct21002173500
95801467782
102282288960
11a71324526
125384010a8
132a4ab3853
1417917bd60
15d5573b75
hex8808f740

2282288960 has 56 divisors (see below), whose sum is σ = 6211092480. Its totient is φ = 782498304.

The previous prime is 2282288929. The next prime is 2282288963. The reversal of 2282288960 is 698822822.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282288963) by changing a digit.

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, 507200 + ... + 511679.

Almost surely, 22282288960 is an apocalyptic number.

2282288960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2282288960 is an abundant number, since it is smaller than the sum of its proper divisors (3928803520).

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

2282288960 is a wasteful number, since it uses less digits than its factorization.

2282288960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018903 (or 1018893 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 2282288960 is about 47773.3080286471. The cubic root of 2282288960 is about 1316.6091727997.

The spelling of 2282288960 in words is "two billion, two hundred eighty-two million, two hundred eighty-eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 1018879 2037758 4075516 5094395 7132153 8151032 10188790 14264306 16302064 20377580 28528612 32604128 35660765 40755160 57057224 65208256 71321530 81510320 114114448 142643060 163020640 228228896 285286120 326041280 456457792 570572240 1141144480 2282288960