Search a number
-
+
29259497 is a prime number
BaseRepresentation
bin110111110011…
…1011011101001
32001001112111002
41233213123221
524442300442
62523044345
7503462441
oct157473351
961045432
1029259497
1115575103
1299706b5
1360a5c17
143c59121
15287e732
hex1be76e9

29259497 has 2 divisors, whose sum is σ = 29259498. Its totient is φ = 29259496.

The previous prime is 29259493. The next prime is 29259509. The reversal of 29259497 is 79495292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24641296 + 4618201 = 4964^2 + 2149^2 .

It is a cyclic number.

It is not a de Polignac number, because 29259497 - 22 = 29259493 is a prime.

It is a super-2 number, since 2×292594972 = 1712236329386018, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29259491) 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, 14629748 + 14629749.

It is an arithmetic number, because the mean of its divisors is an integer number (14629749).

Almost surely, 229259497 is an apocalyptic number.

It is an amenable number.

29259497 is a deficient number, since it is larger than the sum of its proper divisors (1).

29259497 is an equidigital number, since it uses as much as digits as its factorization.

29259497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The square root of 29259497 is about 5409.2048399002. The cubic root of 29259497 is about 308.1453501009.

The spelling of 29259497 in words is "twenty-nine million, two hundred fifty-nine thousand, four hundred ninety-seven".