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1434440230 = 255311172423
BaseRepresentation
bin101010101111111…
…1101001000100110
310200222011010001221
41111133331020212
510414204041410
6354201010554
750355353326
oct12537751046
93628133057
101434440230
116767821a3
12340483a5a
1319b249802
14d8719286
1585de94da
hex557fd226

1434440230 has 32 divisors (see below), whose sum is σ = 2634151104. Its totient is φ = 562214016.

The previous prime is 1434440221. The next prime is 1434440233. The reversal of 1434440230 is 320444341.

It is a junction number, because it is equal to n+sod(n) for n = 1434440195 and 1434440204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434440233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590799 + ... + 593221.

It is an arithmetic number, because the mean of its divisors is an integer number (82317222).

Almost surely, 21434440230 is an apocalyptic number.

1434440230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1434440230 is a deficient number, since it is larger than the sum of its proper divisors (1199710874).

1434440230 is a wasteful number, since it uses less digits than its factorization.

1434440230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1434440230 is about 37874.0046733904. The cubic root of 1434440230 is about 1127.7880424935.

Adding to 1434440230 its reverse (320444341), we get a palindrome (1754884571).

The spelling of 1434440230 in words is "one billion, four hundred thirty-four million, four hundred forty thousand, two hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 1117 2234 2423 4846 5585 11170 12115 24230 59201 118402 128419 256838 296005 592010 642095 1284190 2706491 5412982 13532455 27064910 143444023 286888046 717220115 1434440230