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2230350 = 235214869
BaseRepresentation
bin1000100000100001001110
311012022110120
420200201032
51032332400
6115445410
724646323
oct10404116
94168416
102230350
111293771
128b6866
13601245
14420b4a
152e0ca0
hex22084e

2230350 has 24 divisors (see below), whose sum is σ = 5531640. Its totient is φ = 594720.

The previous prime is 2230339. The next prime is 2230351. The reversal of 2230350 is 530322.

It is a super-2 number, since 2×22303502 = 9948922245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7285 + ... + 7584.

It is an arithmetic number, because the mean of its divisors is an integer number (230485).

22230350 is an apocalyptic number.

2230350 is an abundant number, since it is smaller than the sum of its proper divisors (3301290).

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

2230350 is a wasteful number, since it uses less digits than its factorization.

2230350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14884 (or 14879 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 2230350 is about 1493.4356363767. The cubic root of 2230350 is about 130.6544903388.

Adding to 2230350 its reverse (530322), we get a palindrome (2760672).

The spelling of 2230350 in words is "two million, two hundred thirty thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 14869 29738 44607 74345 89214 148690 223035 371725 446070 743450 1115175 2230350