Search a number
-
+
194211333 = 3223938219
BaseRepresentation
bin10111001001101…
…10111000000101
3111112102221212100
423210312320011
5344204230313
631134342313
74545524541
oct1344667005
9445387770
10194211333
119a699938
125505a999
133130b564
141bb16a21
15120b4173
hexb936e05

194211333 has 12 divisors (see below), whose sum is σ = 292724640. Its totient is φ = 123844776.

The previous prime is 194211323. The next prime is 194211397. The reversal of 194211333 is 333112491.

194211333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 194211333 - 210 = 194210309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 194211297 and 194211306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194211323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468903 + ... + 469316.

It is an arithmetic number, because the mean of its divisors is an integer number (24393720).

Almost surely, 2194211333 is an apocalyptic number.

It is an amenable number.

194211333 is a deficient number, since it is larger than the sum of its proper divisors (98513307).

194211333 is a wasteful number, since it uses less digits than its factorization.

194211333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938248 (or 938245 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 194211333 is about 13935.9726248296. The cubic root of 194211333 is about 579.1061668276.

The spelling of 194211333 in words is "one hundred ninety-four million, two hundred eleven thousand, three hundred thirty-three".

Divisors: 1 3 9 23 69 207 938219 2814657 8443971 21579037 64737111 194211333