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2297308080 = 24352329113127
BaseRepresentation
bin1000100011101110…
…0010001110110000
312221002210100020110
42020323202032300
514201102324310
61015543141320
7110633540124
oct21073421660
95832710213
102297308080
11a79852621
12541444840
132a7c41ac2
1417b16b584
15d6a3dd20
hex88ee23b0

2297308080 has 320 divisors, whose sum is σ = 7816642560. Its totient is φ = 556351488.

The previous prime is 2297308063. The next prime is 2297308099. The reversal of 2297308080 is 808037922.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18088977 + ... + 18089103.

It is an arithmetic number, because the mean of its divisors is an integer number (24427008).

Almost surely, 22297308080 is an apocalyptic number.

2297308080 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 2297308080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3908321280).

2297308080 is an abundant number, since it is smaller than the sum of its proper divisors (5519334480).

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

2297308080 is a wasteful number, since it uses less digits than its factorization.

2297308080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2297308080 is about 47930.2418103644. The cubic root of 2297308080 is about 1319.4909423666.

The spelling of 2297308080 in words is "two billion, two hundred ninety-seven million, three hundred eight thousand, eighty".