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2430226 = 22322297
BaseRepresentation
bin1001010001010100010010
311120110122101
421101110102
51110231401
6124031014
726441131
oct11212422
94513571
102430226
11140a957
1299246a
13671206
14473918
15330101
hex251512

2430226 has 12 divisors (see below), whose sum is σ = 3812382. Its totient is φ = 1161776.

The previous prime is 2430223. The next prime is 2430227. The reversal of 2430226 is 6220342.

It can be written as a sum of positive squares in only one way, i.e., 2099601 + 330625 = 1449^2 + 575^2 .

It is a super-2 number, since 2×24302262 = 11811996822152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2430223) 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, 91 + ... + 2206.

22430226 is an apocalyptic number.

2430226 is a deficient number, since it is larger than the sum of its proper divisors (1382156).

2430226 is a wasteful number, since it uses less digits than its factorization.

2430226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345 (or 2322 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2430226 is about 1558.9182146604. The cubic root of 2430226 is about 134.4463101583.

Adding to 2430226 its reverse (6220342), we get a palindrome (8650568).

The spelling of 2430226 in words is "two million, four hundred thirty thousand, two hundred twenty-six".

Divisors: 1 2 23 46 529 1058 2297 4594 52831 105662 1215113 2430226