Search a number
-
+
194227914 = 23137236287
BaseRepresentation
bin10111001001110…
…10111011001010
3111112110210121110
423210322323022
5344210243124
631134551150
74545624066
oct1344727312
9445423543
10194227914
119a700341
12550684b6
1331315c7a
141bb1caa6
15120b9029
hexb93aeca

194227914 has 16 divisors (see below), whose sum is σ = 391292928. Its totient is φ = 64269792.

The previous prime is 194227879. The next prime is 194227921. The reversal of 194227914 is 419722491.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117322 + ... + 118965.

It is an arithmetic number, because the mean of its divisors is an integer number (24455808).

Almost surely, 2194227914 is an apocalyptic number.

194227914 is an abundant number, since it is smaller than the sum of its proper divisors (197065014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194227914 is a wasteful number, since it uses less digits than its factorization.

194227914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236429.

The product of its digits is 36288, while the sum is 39.

The square root of 194227914 is about 13936.5675114068. The cubic root of 194227914 is about 579.1226469612.

The spelling of 194227914 in words is "one hundred ninety-four million, two hundred twenty-seven thousand, nine hundred fourteen".

Divisors: 1 2 3 6 137 274 411 822 236287 472574 708861 1417722 32371319 64742638 97113957 194227914