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4030330 = 25735521
BaseRepresentation
bin1111010111111101111010
321120202120111
433113331322
52012432310
6222214534
746154143
oct17277572
97522514
104030330
112303057
12142444a
13ab1615
1476caca
1554928a
hex3d7f7a

4030330 has 16 divisors (see below), whose sum is σ = 7355304. Its totient is φ = 1589760.

The previous prime is 4030321. The next prime is 4030339. The reversal of 4030330 is 330304.

It is an interprime number because it is at equal distance from previous prime (4030321) and next prime (4030339).

It can be written as a sum of positive squares in 4 ways, for example, as 2954961 + 1075369 = 1719^2 + 1037^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4030330.

It is not an unprimeable number, because it can be changed into a prime (4030339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 3490.

Almost surely, 24030330 is an apocalyptic number.

4030330 is a deficient number, since it is larger than the sum of its proper divisors (3324974).

4030330 is a wasteful number, since it uses less digits than its factorization.

4030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 4030330 is about 2007.5681806604. The cubic root of 4030330 is about 159.1403109905.

Adding to 4030330 its reverse (330304), we get a palindrome (4360634).

The spelling of 4030330 in words is "four million, thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 73 146 365 730 5521 11042 27605 55210 403033 806066 2015165 4030330