Search a number
-
+
196389214 = 2728149921
BaseRepresentation
bin10111011010010…
…10100101011110
3111200112121100121
423231022211132
5400233423324
631253145154
74603165210
oct1355124536
9450477317
10196389214
11a094713a
125592b1ba
13318c1948
141c1225b0
15123945e4
hexbb4a95e

196389214 has 16 divisors (see below), whose sum is σ = 337872096. Its totient is φ = 83865600.

The previous prime is 196389209. The next prime is 196389223. The reversal of 196389214 is 412983691.

It is a happy number.

It is a congruent number.

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, 21027 + ... + 28894.

It is an arithmetic number, because the mean of its divisors is an integer number (21117006).

Almost surely, 2196389214 is an apocalyptic number.

196389214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

196389214 is a deficient number, since it is larger than the sum of its proper divisors (141482882).

196389214 is a wasteful number, since it uses less digits than its factorization.

196389214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50211.

The product of its digits is 93312, while the sum is 43.

The square root of 196389214 is about 14013.8936059897. The cubic root of 196389214 is about 581.2628192494.

The spelling of 196389214 in words is "one hundred ninety-six million, three hundred eighty-nine thousand, two hundred fourteen".

Divisors: 1 2 7 14 281 562 1967 3934 49921 99842 349447 698894 14027801 28055602 98194607 196389214