Search a number
-
+
56006446 = 2187314951
BaseRepresentation
bin1101010110100…
…1011100101110
310220101102101211
43111221130232
5103314201241
65320225034
71250022046
oct325513456
9126342354
1056006446
1129683521
121690b17a
13b7ac312
14761c726
154db4781
hex356972e

56006446 has 8 divisors (see below), whose sum is σ = 84060144. Its totient is φ = 27986400.

The previous prime is 56006441. The next prime is 56006459. The reversal of 56006446 is 64460065.

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 (56006441) 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, 3730 + ... + 11221.

It is an arithmetic number, because the mean of its divisors is an integer number (10507518).

Almost surely, 256006446 is an apocalyptic number.

56006446 is a deficient number, since it is larger than the sum of its proper divisors (28053698).

56006446 is a wasteful number, since it uses less digits than its factorization.

56006446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16826.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 56006446 is about 7483.7454526460. The cubic root of 56006446 is about 382.6009154608.

The spelling of 56006446 in words is "fifty-six million, six thousand, four hundred forty-six".

Divisors: 1 2 1873 3746 14951 29902 28003223 56006446