Search a number
-
+
194600 = 23527139
BaseRepresentation
bin101111100000101000
3100212221102
4233200220
522211400
64100532
71440230
oct574050
9325842
10194600
1112322a
1294748
136a763
1450cc0
153c9d5
hex2f828

194600 has 48 divisors (see below), whose sum is σ = 520800. Its totient is φ = 66240.

The previous prime is 194591. The next prime is 194609. The reversal of 194600 is 6491.

It is an interprime number because it is at equal distance from previous prime (194591) and next prime (194609).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (194609) by changing a digit.

194600 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 11 ways as a sum of consecutive naturals, for example, 1331 + ... + 1469.

It is an arithmetic number, because the mean of its divisors is an integer number (10850).

2194600 is an apocalyptic number.

194600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260400).

194600 is an abundant number, since it is smaller than the sum of its proper divisors (326200).

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

194600 is a wasteful number, since it uses less digits than its factorization.

194600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 194600 is about 441.1349000023. The cubic root of 194600 is about 57.9492223042.

194600 divided by its sum of digits (20) gives a triangular number (9730 = T139).

The spelling of 194600 in words is "one hundred ninety-four thousand, six hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 139 140 175 200 278 280 350 556 695 700 973 1112 1390 1400 1946 2780 3475 3892 4865 5560 6950 7784 9730 13900 19460 24325 27800 38920 48650 97300 194600