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1434430312 = 23723659261
BaseRepresentation
bin101010101111111…
…1010101101101000
310200222010121110121
41111133322231220
510414203232222
6354200453024
750355312400
oct12537725550
93628117417
101434430312
116767757a7
1234047a174
1319b245143
14d8715800
1585de65c7
hex557fab68

1434430312 has 24 divisors (see below), whose sum is σ = 3128669010. Its totient is φ = 614755680.

The previous prime is 1434430303. The next prime is 1434430321. The reversal of 1434430312 is 2130344341.

It is an interprime number because it is at equal distance from previous prime (1434430303) and next prime (1434430321).

It can be written as a sum of positive squares in only one way, i.e., 1156408036 + 278022276 = 34006^2 + 16674^2 .

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 in 5 ways as a sum of consecutive naturals, for example, 1829239 + ... + 1830022.

Almost surely, 21434430312 is an apocalyptic number.

It is an amenable number.

1434430312 is an abundant number, since it is smaller than the sum of its proper divisors (1694238698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434430312 is a wasteful number, since it uses less digits than its factorization.

1434430312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659281 (or 3659270 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1434430312 is about 37873.8737390302. The cubic root of 1434430312 is about 1127.7854432385.

Adding to 1434430312 its reverse (2130344341), we get a palindrome (3564774653).

The spelling of 1434430312 in words is "one billion, four hundred thirty-four million, four hundred thirty thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 3659261 7318522 14637044 25614827 29274088 51229654 102459308 179303789 204918616 358607578 717215156 1434430312