Search a number
-
+
1429434589 = 11211813509
BaseRepresentation
bin101010100110011…
…0111000011011101
310200121201210121211
41111030313003131
510411413401324
6353501424421
750264664532
oct12514670335
93617653554
101429434589
11673973400
1233a86b111
1319a1b62ab
14d7bb4d89
158575b294
hex553370dd

1429434589 has 6 divisors (see below), whose sum is σ = 1571196830. Its totient is φ = 1299485880.

The previous prime is 1429434577. The next prime is 1429434599. The reversal of 1429434589 is 9854349241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1313700025 + 115734564 = 36245^2 + 10758^2 .

It is a de Polignac number, because none of the positive numbers 2k-1429434589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429434529) 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 5 ways as a sum of consecutive naturals, for example, 5906634 + ... + 5906875.

Almost surely, 21429434589 is an apocalyptic number.

It is an amenable number.

1429434589 is a deficient number, since it is larger than the sum of its proper divisors (141762241).

1429434589 is a wasteful number, since it uses less digits than its factorization.

1429434589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11813531 (or 11813520 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 1429434589 is about 37807.8641158159. The cubic root of 1429434589 is about 1126.4746657150.

The spelling of 1429434589 in words is "one billion, four hundred twenty-nine million, four hundred thirty-four thousand, five hundred eighty-nine".

Divisors: 1 11 121 11813509 129948599 1429434589