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2269060 = 225113453
BaseRepresentation
bin1000101001111110000100
311021021120021
420221332010
51040102220
6120344524
725200223
oct10517604
94237507
102269060
11130a862
12915144
13615a51
14430cba
152ec4aa
hex229f84

2269060 has 12 divisors (see below), whose sum is σ = 4765068. Its totient is φ = 907616.

The previous prime is 2269049. The next prime is 2269061. The reversal of 2269060 is 609622.

It can be written as a sum of positive squares in 2 ways, for example, as 770884 + 1498176 = 878^2 + 1224^2 .

It is not an unprimeable number, because it can be changed into a prime (2269061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56707 + ... + 56746.

It is an arithmetic number, because the mean of its divisors is an integer number (397089).

22269060 is an apocalyptic number.

2269060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2269060 is an abundant number, since it is smaller than the sum of its proper divisors (2496008).

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

2269060 is a wasteful number, since it uses less digits than its factorization.

2269060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113462 (or 113460 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2269060 is about 1506.3399350744. The cubic root of 2269060 is about 131.4060396607.

The spelling of 2269060 in words is "two million, two hundred sixty-nine thousand, sixty".

Divisors: 1 2 4 5 10 20 113453 226906 453812 567265 1134530 2269060