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2276900 = 225222769
BaseRepresentation
bin1000101011111000100100
311021200022122
420223320210
51040330100
6120445112
725232123
oct10537044
94250278
102276900
11131573a
12919798
136194a2
14433aba
152ee985
hex22be24

2276900 has 18 divisors (see below), whose sum is σ = 4941090. Its totient is φ = 910720.

The previous prime is 2276873. The next prime is 2276909. The reversal of 2276900 is 96722.

It can be written as a sum of positive squares in 3 ways, for example, as 14884 + 2262016 = 122^2 + 1504^2 .

It is a super-2 number, since 2×22769002 = 10368547220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2276900.

It is not an unprimeable number, because it can be changed into a prime (2276909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11285 + ... + 11484.

It is an arithmetic number, because the mean of its divisors is an integer number (274505).

22276900 is an apocalyptic number.

2276900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2276900 is an abundant number, since it is smaller than the sum of its proper divisors (2664190).

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

2276900 is a wasteful number, since it uses less digits than its factorization.

2276900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22783 (or 22776 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2276900 is about 1508.9400253158. The cubic root of 2276900 is about 131.5572093212.

The spelling of 2276900 in words is "two million, two hundred seventy-six thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 22769 45538 91076 113845 227690 455380 569225 1138450 2276900