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1434065 = 5286813
BaseRepresentation
bin101011110000111010001
32200212011112
411132013101
5331342230
650423105
715121643
oct5360721
92625145
101434065
1189a486
12591a95
133b2979
14294893
151d4d95
hex15e1d1

1434065 has 4 divisors (see below), whose sum is σ = 1720884. Its totient is φ = 1147248.

The previous prime is 1434031. The next prime is 1434067. The reversal of 1434065 is 5604341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 638401 + 795664 = 799^2 + 892^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434065 - 210 = 1433041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434065.

It is not an unprimeable number, because it can be changed into a prime (1434067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143402 + ... + 143411.

It is an arithmetic number, because the mean of its divisors is an integer number (430221).

21434065 is an apocalyptic number.

It is an amenable number.

1434065 is a deficient number, since it is larger than the sum of its proper divisors (286819).

1434065 is an equidigital number, since it uses as much as digits as its factorization.

1434065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286818.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1434065 is about 1197.5245300202. The cubic root of 1434065 is about 112.7689695928.

The spelling of 1434065 in words is "one million, four hundred thirty-four thousand, sixty-five".

Divisors: 1 5 286813 1434065