Search a number
-
+
485839145 = 5118833439
BaseRepresentation
bin11100111101010…
…101000100101001
31020212012012000102
4130331111010221
51443333323040
6120113115145
715016364441
oct3475250451
91225165012
10485839145
1122a275160
12116858ab5
13798676ac
144874b121
152c9bc515
hex1cf55129

485839145 has 8 divisors (see below), whose sum is σ = 636007680. Its totient is φ = 353337520.

The previous prime is 485839129. The next prime is 485839153. The reversal of 485839145 is 541938584.

It is a happy number.

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

It is not a de Polignac number, because 485839145 - 24 = 485839129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485839145.

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, 4416665 + ... + 4416774.

It is an arithmetic number, because the mean of its divisors is an integer number (79500960).

Almost surely, 2485839145 is an apocalyptic number.

It is an amenable number.

485839145 is a deficient number, since it is larger than the sum of its proper divisors (150168535).

485839145 is a wasteful number, since it uses less digits than its factorization.

485839145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833455.

The product of its digits is 691200, while the sum is 47.

The square root of 485839145 is about 22041.7591176385. The cubic root of 485839145 is about 786.1356680828.

The spelling of 485839145 in words is "four hundred eighty-five million, eight hundred thirty-nine thousand, one hundred forty-five".

Divisors: 1 5 11 55 8833439 44167195 97167829 485839145