Search a number
-
+
2853925630 = 25285392563
BaseRepresentation
bin1010101000011011…
…0111001011111110
321100220011102222021
42222012313023332
521321101110010
61151105310354
7130502652613
oct25206671376
97326142867
102853925630
111234a6a626
126779353ba
1336635b3ba
141d106050a
1511a83c8da
hexaa1b72fe

2853925630 has 8 divisors (see below), whose sum is σ = 5137066152. Its totient is φ = 1141570248.

The previous prime is 2853925577. The next prime is 2853925631. The reversal of 2853925630 is 365293582.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853925631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142696272 + ... + 142696291.

It is an arithmetic number, because the mean of its divisors is an integer number (642133269).

Almost surely, 22853925630 is an apocalyptic number.

2853925630 is a deficient number, since it is larger than the sum of its proper divisors (2283140522).

2853925630 is a wasteful number, since it uses less digits than its factorization.

2853925630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285392570.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 2853925630 is about 53422.1455016550. The cubic root of 2853925630 is about 1418.4506062080.

The spelling of 2853925630 in words is "two billion, eight hundred fifty-three million, nine hundred twenty-five thousand, six hundred thirty".

Divisors: 1 2 5 10 285392563 570785126 1426962815 2853925630