Search a number
-
+
27026973 = 331000999
BaseRepresentation
bin110011100011…
…0011000011101
31212212010001000
41213012120131
523404330343
62403140513
7445503561
oct147063035
955763030
1027026973
111428a846
129074739
1357a39bc
1438376a1
15258ced3
hex19c661d

27026973 has 8 divisors (see below), whose sum is σ = 40040000. Its totient is φ = 18017964.

The previous prime is 27026971. The next prime is 27026977. The reversal of 27026973 is 37962072.

It is not a de Polignac number, because 27026973 - 21 = 27026971 is a prime.

It is a Duffinian number.

27026973 is a modest number, since divided by 26973 gives 27 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27026971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500473 + ... + 500526.

It is an arithmetic number, because the mean of its divisors is an integer number (5005000).

Almost surely, 227026973 is an apocalyptic number.

It is an amenable number.

27026973 is a deficient number, since it is larger than the sum of its proper divisors (13013027).

27026973 is a wasteful number, since it uses less digits than its factorization.

27026973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001008 (or 1001002 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 27026973 is about 5198.7472529447. The cubic root of 27026973 is about 300.0998667518.

The spelling of 27026973 in words is "twenty-seven million, twenty-six thousand, nine hundred seventy-three".

Divisors: 1 3 9 27 1000999 3002997 9008991 27026973