Search a number
-
+
197394 = 23167197
BaseRepresentation
bin110000001100010010
3101000202220
4300030102
522304034
64121510
71451331
oct601422
9330686
10197394
1112533a
1296296
136bb02
1451d18
153d749
hex30312

197394 has 16 divisors (see below), whose sum is σ = 399168. Its totient is φ = 65072.

The previous prime is 197389. The next prime is 197419. The reversal of 197394 is 493791.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 197394.

It is an unprimeable number.

197394 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904 + ... + 1100.

It is an arithmetic number, because the mean of its divisors is an integer number (24948).

2197394 is an apocalyptic number.

197394 is an abundant number, since it is smaller than the sum of its proper divisors (201774).

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

197394 is a wasteful number, since it uses less digits than its factorization.

197394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369.

The product of its digits is 6804, while the sum is 33.

The square root of 197394 is about 444.2904455421. The cubic root of 197394 is about 58.2252438288.

The spelling of 197394 in words is "one hundred ninety-seven thousand, three hundred ninety-four".

Divisors: 1 2 3 6 167 197 334 394 501 591 1002 1182 32899 65798 98697 197394