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230403410 = 2567734033
BaseRepresentation
bin11011011101110…
…10110101010010
3121001112201001122
431232322311102
5432440402120
634510202242
75465253026
oct1556726522
9531481048
10230403410
11109069546
12651b3382
1338970aa3
1422858386
1515362a25
hexdbbad52

230403410 has 16 divisors (see below), whose sum is σ = 415350936. Its totient is φ = 92022528.

The previous prime is 230403401. The next prime is 230403413. The reversal of 230403410 is 14304032.

It can be written as a sum of positive squares in 4 ways, for example, as 230402041 + 1369 = 15179^2 + 37^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230403413) 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, 10247 + ... + 23786.

Almost surely, 2230403410 is an apocalyptic number.

230403410 is a deficient number, since it is larger than the sum of its proper divisors (184947526).

230403410 is a wasteful number, since it uses less digits than its factorization.

230403410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34717.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230403410 is about 15179.0450951303. The cubic root of 230403410 is about 613.0505703388.

Adding to 230403410 its reverse (14304032), we get a palindrome (244707442).

The spelling of 230403410 in words is "two hundred thirty million, four hundred three thousand, four hundred ten".

Divisors: 1 2 5 10 677 1354 3385 6770 34033 68066 170165 340330 23040341 46080682 115201705 230403410