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1434430432 = 2544825951
BaseRepresentation
bin101010101111111…
…1010101111100000
310200222010121122001
41111133322233200
510414203233212
6354200453344
750355312631
oct12537725740
93628117561
101434430432
116767758a6
1234047a254
1319b245206
14d8715888
1585de6657
hex557fabe0

1434430432 has 12 divisors (see below), whose sum is σ = 2824034976. Its totient is φ = 717215200.

The previous prime is 1434430429. The next prime is 1434430447. The reversal of 1434430432 is 2340344341.

It is a self number, because there is not a number n which added to its sum of digits gives 1434430432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22412944 + ... + 22413007.

It is an arithmetic number, because the mean of its divisors is an integer number (235336248).

Almost surely, 21434430432 is an apocalyptic number.

It is an amenable number.

1434430432 is a deficient number, since it is larger than the sum of its proper divisors (1389604544).

1434430432 is an equidigital number, since it uses as much as digits as its factorization.

1434430432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44825961 (or 44825953 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 1434430432 is about 37873.8753232357. The cubic root of 1434430432 is about 1127.7854746875.

Adding to 1434430432 its reverse (2340344341), we get a palindrome (3774774773).

The spelling of 1434430432 in words is "one billion, four hundred thirty-four million, four hundred thirty thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 44825951 89651902 179303804 358607608 717215216 1434430432