Search a number
-
+
29645053 is a prime number
BaseRepresentation
bin111000100010…
…1100011111101
32001210010100221
41301011203331
530042120203
62535221341
7506656504
oct161054375
961703327
1029645053
1115808849
129b17851
1361ac569
143d1983b
152908abd
hex1c458fd

29645053 has 2 divisors, whose sum is σ = 29645054. Its totient is φ = 29645052.

The previous prime is 29645051. The next prime is 29645069. The reversal of 29645053 is 35054692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19166884 + 10478169 = 4378^2 + 3237^2 .

It is a cyclic number.

It is not a de Polignac number, because 29645053 - 21 = 29645051 is a prime.

Together with 29645051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29645051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14822526 + 14822527.

It is an arithmetic number, because the mean of its divisors is an integer number (14822527).

Almost surely, 229645053 is an apocalyptic number.

It is an amenable number.

29645053 is a deficient number, since it is larger than the sum of its proper divisors (1).

29645053 is an equidigital number, since it uses as much as digits as its factorization.

29645053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 29645053 is about 5444.7270822329. The cubic root of 29645053 is about 309.4929379684.

The spelling of 29645053 in words is "twenty-nine million, six hundred forty-five thousand, fifty-three".