Search a number
-
+
1406734829 is a prime number
BaseRepresentation
bin101001111011001…
…0001000111101101
310122001000112101222
41103312101013231
510340111003304
6351331113125
746601022503
oct12366210755
93561015358
101406734829
11662079775
123331427a5
13195599096
14d4b86673
15837754be
hex53d911ed

1406734829 has 2 divisors, whose sum is σ = 1406734830. Its totient is φ = 1406734828.

The previous prime is 1406734789. The next prime is 1406734831. The reversal of 1406734829 is 9284376041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1308268900 + 98465929 = 36170^2 + 9923^2 .

It is a cyclic number.

It is not a de Polignac number, because 1406734829 - 228 = 1138299373 is a prime.

Together with 1406734831, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1406734829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1406734859) 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 as a sum of consecutive naturals, namely, 703367414 + 703367415.

It is an arithmetic number, because the mean of its divisors is an integer number (703367415).

Almost surely, 21406734829 is an apocalyptic number.

It is an amenable number.

1406734829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406734829 is an equidigital number, since it uses as much as digits as its factorization.

1406734829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1406734829 is about 37506.4638295854. The cubic root of 1406734829 is about 1120.4799253259.

The spelling of 1406734829 in words is "one billion, four hundred six million, seven hundred thirty-four thousand, eight hundred twenty-nine".