Search a number
-
+
11424485 = 58925673
BaseRepresentation
bin101011100101…
…001011100101
3210111102110002
4223211023211
510411040420
61044511045
7166051352
oct53451345
923442402
1011424485
1164a3426
1239ab485
1324a0067
141735629
15100a075
hexae52e5

11424485 has 8 divisors (see below), whose sum is σ = 13863960. Its totient is φ = 9036544.

The previous prime is 11424473. The next prime is 11424499. The reversal of 11424485 is 58442411.

It can be written as a sum of positive squares in 4 ways, for example, as 1324801 + 10099684 = 1151^2 + 3178^2 .

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 11424485 - 218 = 11162341 is a prime.

It is a super-3 number, since 3×114244853 (a number of 22 digits) contains 333 as substring.

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, 12392 + ... + 13281.

It is an arithmetic number, because the mean of its divisors is an integer number (1732995).

Almost surely, 211424485 is an apocalyptic number.

It is an amenable number.

11424485 is a deficient number, since it is larger than the sum of its proper divisors (2439475).

11424485 is an equidigital number, since it uses as much as digits as its factorization.

11424485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25767.

The product of its digits is 5120, while the sum is 29.

The square root of 11424485 is about 3380.0125739411. The cubic root of 11424485 is about 225.2227259544. Note that the first 3 decimals are identical.

Adding to 11424485 its reverse (58442411), we get a palindrome (69866896).

The spelling of 11424485 in words is "eleven million, four hundred twenty-four thousand, four hundred eighty-five".

Divisors: 1 5 89 445 25673 128365 2284897 11424485