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2283080 = 23557077
BaseRepresentation
bin1000101101011001001000
311021222210112
420231121020
51041024310
6120533452
725256132
oct10553110
94258715
102283080
11131a348
12921288
1361c247
14436052
15301705
hex22d648

2283080 has 16 divisors (see below), whose sum is σ = 5137020. Its totient is φ = 913216.

The previous prime is 2283077. The next prime is 2283091. The reversal of 2283080 is 803822.

It can be written as a sum of positive squares in 2 ways, for example, as 2184484 + 98596 = 1478^2 + 314^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28499 + ... + 28578.

22283080 is an apocalyptic number.

2283080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2283080 is an abundant number, since it is smaller than the sum of its proper divisors (2853940).

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

2283080 is a wasteful number, since it uses less digits than its factorization.

2283080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57088 (or 57084 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2283080 is about 1510.9864327650. The cubic root of 2283080 is about 131.6761267215.

The spelling of 2283080 in words is "two million, two hundred eighty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 57077 114154 228308 285385 456616 570770 1141540 2283080