Search a number
-
+
29244379 = 149196271
BaseRepresentation
bin110111110001…
…1101111011011
32001000202202011
41233203233123
524441310004
62522450351
7503400403
oct157435733
961022664
1029244379
111556480a
1299639b7
13609c088
143c53803
15287a004
hex1be3bdb

29244379 has 4 divisors (see below), whose sum is σ = 29440800. Its totient is φ = 29047960.

The previous prime is 29244367. The next prime is 29244407. The reversal of 29244379 is 97344292.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29244379 - 29 = 29243867 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29244329) 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, 97987 + ... + 98284.

It is an arithmetic number, because the mean of its divisors is an integer number (7360200).

Almost surely, 229244379 is an apocalyptic number.

29244379 is a deficient number, since it is larger than the sum of its proper divisors (196421).

29244379 is a wasteful number, since it uses less digits than its factorization.

29244379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196420.

The product of its digits is 108864, while the sum is 40.

The square root of 29244379 is about 5407.8072265938. The cubic root of 29244379 is about 308.0922693983.

The spelling of 29244379 in words is "twenty-nine million, two hundred forty-four thousand, three hundred seventy-nine".

Divisors: 1 149 196271 29244379