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2285230 = 25228523
BaseRepresentation
bin1000101101111010101110
311022002202011
420231322232
51041111410
6120551434
725265323
oct10557256
94262664
102285230
111320a22
1292257a
1362020c
14436b4a
1530218a
hex22deae

2285230 has 8 divisors (see below), whose sum is σ = 4113432. Its totient is φ = 914088.

The previous prime is 2285221. The next prime is 2285237. The reversal of 2285230 is 325822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114252 + ... + 114271.

It is an arithmetic number, because the mean of its divisors is an integer number (514179).

22285230 is an apocalyptic number.

2285230 is a deficient number, since it is larger than the sum of its proper divisors (1828202).

2285230 is a wasteful number, since it uses less digits than its factorization.

2285230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228530.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2285230 is about 1511.6977211070. The cubic root of 2285230 is about 131.7174473428.

The spelling of 2285230 in words is "two million, two hundred eighty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 228523 457046 1142615 2285230