Search a number
-
+
10004485 = 52936829
BaseRepresentation
bin100110001010…
…100000000101
3200211021120111
4212022200011
510030120420
6554233021
7151015411
oct46124005
920737514
1010004485
115713577
123425771
1320c391a
141485d41
15d2945a
hex98a805

10004485 has 8 divisors (see below), whose sum is σ = 12048120. Its totient is φ = 7975104.

The previous prime is 10004479. The next prime is 10004497. The reversal of 10004485 is 58440001.

It can be written as a sum of positive squares in 4 ways, for example, as 3363556 + 6640929 = 1834^2 + 2577^2 .

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 10004485 - 211 = 10002437 is a prime.

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, 1950 + ... + 4879.

It is an arithmetic number, because the mean of its divisors is an integer number (1506015).

Almost surely, 210004485 is an apocalyptic number.

It is an amenable number.

10004485 is a deficient number, since it is larger than the sum of its proper divisors (2043635).

10004485 is an equidigital number, since it uses as much as digits as its factorization.

10004485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7127.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 10004485 is about 3162.9867214391. The cubic root of 10004485 is about 215.4756729878.

Adding to 10004485 its reverse (58440001), we get a palindrome (68444486).

The spelling of 10004485 in words is "ten million, four thousand, four hundred eighty-five".

Divisors: 1 5 293 1465 6829 34145 2000897 10004485