[go: up one dir, main page]

Search a number
-
+
29065237 is a prime number
BaseRepresentation
bin110111011100…
…0000000010101
32000200200000021
41232320000111
524420041422
62514545141
7502023205
oct156700025
960620007
1029065237
1115452163
1298981b1
136038686
143c08405
152841dc7
hex1bb8015

29065237 has 2 divisors, whose sum is σ = 29065238. Its totient is φ = 29065236.

The previous prime is 29065171. The next prime is 29065243. The reversal of 29065237 is 73256092.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27102436 + 1962801 = 5206^2 + 1401^2 .

It is a cyclic number.

It is not a de Polignac number, because 29065237 - 223 = 20676629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29065247) 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 as a sum of consecutive naturals, namely, 14532618 + 14532619.

It is an arithmetic number, because the mean of its divisors is an integer number (14532619).

Almost surely, 229065237 is an apocalyptic number.

It is an amenable number.

29065237 is a deficient number, since it is larger than the sum of its proper divisors (1).

29065237 is an equidigital number, since it uses as much as digits as its factorization.

29065237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 29065237 is about 5391.2185079071. The cubic root of 29065237 is about 307.4618878889.

The spelling of 29065237 in words is "twenty-nine million, sixty-five thousand, two hundred thirty-seven".