Search a number
-
+
29248077 = 39749359
BaseRepresentation
bin110111110010…
…0101001001101
32001000221211010
41233210221031
524441414302
62522515433
7503414235
oct157445115
961027733
1029248077
1115567571
129965b79
1360a0971
143c54cc5
15287b16c
hex1be4a4d

29248077 has 4 divisors (see below), whose sum is σ = 38997440. Its totient is φ = 19498716.

The previous prime is 29248073. The next prime is 29248081. The reversal of 29248077 is 77084292.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (29248073) and next prime (29248081).

It is not a de Polignac number, because 29248077 - 22 = 29248073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29248073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4874677 + ... + 4874682.

It is an arithmetic number, because the mean of its divisors is an integer number (9749360).

Almost surely, 229248077 is an apocalyptic number.

It is an amenable number.

29248077 is a deficient number, since it is larger than the sum of its proper divisors (9749363).

29248077 is an equidigital number, since it uses as much as digits as its factorization.

29248077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9749362.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 29248077 is about 5408.1491288610. The cubic root of 29248077 is about 308.1052551097.

The spelling of 29248077 in words is "twenty-nine million, two hundred forty-eight thousand, seventy-seven".

Divisors: 1 3 9749359 29248077