Search a number
-
+
225862474 = 2823137219
BaseRepresentation
bin11010111011001…
…10001101001010
3120202000000001211
431131212031022
5430310044344
634225003334
75411541115
oct1535461512
9522000054
10225862474
11106547902
126378354a
1337a40c46
1421dd557c
1514c67334
hexd76634a

225862474 has 8 divisors (see below), whose sum is σ = 339207840. Its totient is φ = 112793196.

The previous prime is 225862457. The next prime is 225862477. The reversal of 225862474 is 474268522.

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

It is a super-2 number, since 2×2258624742 = 102027714322801352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225862477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66964 + ... + 70255.

It is an arithmetic number, because the mean of its divisors is an integer number (42400980).

Almost surely, 2225862474 is an apocalyptic number.

225862474 is a deficient number, since it is larger than the sum of its proper divisors (113345366).

225862474 is a wasteful number, since it uses less digits than its factorization.

225862474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138044.

The product of its digits is 215040, while the sum is 40.

The square root of 225862474 is about 15028.7216355883. The cubic root of 225862474 is about 608.9963555028.

The spelling of 225862474 in words is "two hundred twenty-five million, eight hundred sixty-two thousand, four hundred seventy-four".

Divisors: 1 2 823 1646 137219 274438 112931237 225862474