Search a number
-
+
24224245 = 516329723
BaseRepresentation
bin101110001101…
…0000111110101
31200120201102021
41130122013311
522200133440
62223113141
7412621423
oct134320765
950521367
1024224245
1112746041
1281427b1
135032096
143308113
1521d784a
hex171a1f5

24224245 has 8 divisors (see below), whose sum is σ = 29248416. Its totient is φ = 19259856.

The previous prime is 24224219. The next prime is 24224273. The reversal of 24224245 is 54242242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24224245 - 27 = 24224117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14047 + ... + 15676.

It is an arithmetic number, because the mean of its divisors is an integer number (3656052).

Almost surely, 224224245 is an apocalyptic number.

It is an amenable number.

24224245 is a deficient number, since it is larger than the sum of its proper divisors (5024171).

24224245 is a wasteful number, since it uses less digits than its factorization.

24224245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29891.

The product of its digits is 5120, while the sum is 25.

The square root of 24224245 is about 4921.8131821515. The cubic root of 24224245 is about 289.3455117384.

Adding to 24224245 its reverse (54242242), we get a palindrome (78466487).

The spelling of 24224245 in words is "twenty-four million, two hundred twenty-four thousand, two hundred forty-five".

Divisors: 1 5 163 815 29723 148615 4844849 24224245