Search a number
-
+
226974211 = 906725033
BaseRepresentation
bin11011000011101…
…01101000000011
3120211002111002021
431201311220003
5431101133321
634304502311
75424151252
oct1541655003
9524074067
10226974211
111071370a2
126401a997
133803cc89
1422204799
1514dd6941
hexd875a03

226974211 has 4 divisors (see below), whose sum is σ = 227008312. Its totient is φ = 226940112.

The previous prime is 226974197. The next prime is 226974227. The reversal of 226974211 is 112479622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226974211 - 25 = 226974179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226974911) 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 3 ways as a sum of consecutive naturals, for example, 3450 + ... + 21583.

It is an arithmetic number, because the mean of its divisors is an integer number (56752078).

Almost surely, 2226974211 is an apocalyptic number.

226974211 is a deficient number, since it is larger than the sum of its proper divisors (34101).

226974211 is an equidigital number, since it uses as much as digits as its factorization.

226974211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34100.

The product of its digits is 12096, while the sum is 34.

The square root of 226974211 is about 15065.6633109863. The cubic root of 226974211 is about 609.9939182409.

The spelling of 226974211 in words is "two hundred twenty-six million, nine hundred seventy-four thousand, two hundred eleven".

Divisors: 1 9067 25033 226974211