Search a number
-
+
29267893 is a prime number
BaseRepresentation
bin110111110100…
…1011110110101
32001001222000001
41233221132311
524443033033
62523151301
7503526064
oct157513665
961058001
1029267893
1115580446
129975531
1360a99a5
143c5c1db
152881e7d
hex1be97b5

29267893 has 2 divisors, whose sum is σ = 29267894. Its totient is φ = 29267892.

The previous prime is 29267867. The next prime is 29267911. The reversal of 29267893 is 39876292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20729809 + 8538084 = 4553^2 + 2922^2 .

It is a cyclic number.

It is not a de Polignac number, because 29267893 - 213 = 29259701 is a prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29267093) 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, 14633946 + 14633947.

It is an arithmetic number, because the mean of its divisors is an integer number (14633947).

Almost surely, 229267893 is an apocalyptic number.

It is an amenable number.

29267893 is a deficient number, since it is larger than the sum of its proper divisors (1).

29267893 is an equidigital number, since it uses as much as digits as its factorization.

29267893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 29267893 is about 5409.9808687277. The cubic root of 29267893 is about 308.1748213404.

The spelling of 29267893 in words is "twenty-nine million, two hundred sixty-seven thousand, eight hundred ninety-three".