Search a number
-
+
24290605 = 510745403
BaseRepresentation
bin101110010101…
…0010100101101
31200201002110001
41130222110231
522204244410
62224344301
7413316043
oct134522455
950632401
1024290605
1112790989
128175091
135056351
143324393
1521ec33a
hex172a52d

24290605 has 8 divisors (see below), whose sum is σ = 29421792. Its totient is φ = 19250448.

The previous prime is 24290597. The next prime is 24290621. The reversal of 24290605 is 50609242.

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 24290605 - 23 = 24290597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22167 + ... + 23236.

It is an arithmetic number, because the mean of its divisors is an integer number (3677724).

Almost surely, 224290605 is an apocalyptic number.

It is an amenable number.

24290605 is a deficient number, since it is larger than the sum of its proper divisors (5131187).

24290605 is a wasteful number, since it uses less digits than its factorization.

24290605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45515.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 24290605 is about 4928.5499896014. The cubic root of 24290605 is about 289.6094822870.

Adding to 24290605 its reverse (50609242), we get a palindrome (74899847).

The spelling of 24290605 in words is "twenty-four million, two hundred ninety thousand, six hundred five".

Divisors: 1 5 107 535 45403 227015 4858121 24290605