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194416 = 2429419
BaseRepresentation
bin101111011101110000
3100212200121
4233131300
522210131
64100024
71436545
oct573560
9325617
10194416
11123082
1294614
136a651
1450bcc
153c911
hex2f770

194416 has 20 divisors (see below), whose sum is σ = 390600. Its totient is φ = 93632.

The previous prime is 194413. The next prime is 194431. The reversal of 194416 is 614491.

194416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255 + ... + 673.

It is an arithmetic number, because the mean of its divisors is an integer number (19530).

2194416 is an apocalyptic number.

194416 is a gapful number since it is divisible by the number (16) 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 194416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195300).

194416 is an abundant number, since it is smaller than the sum of its proper divisors (196184).

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

194416 is a wasteful number, since it uses less digits than its factorization.

194416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 450 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 194416 is about 440.9262976961. The cubic root of 194416 is about 57.9309523157.

The spelling of 194416 in words is "one hundred ninety-four thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 29 58 116 232 419 464 838 1676 3352 6704 12151 24302 48604 97208 194416