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2292865080 = 233511592499
BaseRepresentation
bin1000100010101010…
…0101100000111000
312220210102121120220
42020222211200320
514143433140310
61015304020040
7110551013562
oct21052454070
95823377526
102292865080
11a77298520
1253ba61620
132a70476cc
1417a732332
15d6462670
hex88aa5838

2292865080 has 192 divisors, whose sum is σ = 7648560000. Its totient is φ = 545329920.

The previous prime is 2292865079. The next prime is 2292865117. The reversal of 2292865080 is 805682922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4594671 + ... + 4595169.

It is an arithmetic number, because the mean of its divisors is an integer number (39836250).

Almost surely, 22292865080 is an apocalyptic number.

2292865080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2292865080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3824280000).

2292865080 is an abundant number, since it is smaller than the sum of its proper divisors (5355694920).

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

2292865080 is a wasteful number, since it uses less digits than its factorization.

2292865080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 579 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 2292865080 is about 47883.8707708556. The cubic root of 2292865080 is about 1318.6397603917.

The spelling of 2292865080 in words is "two billion, two hundred ninety-two million, eight hundred sixty-five thousand, eighty".