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196383 = 3112541
BaseRepresentation
bin101111111100011111
3100222101110
4233330133
522241013
64113103
71445355
oct577437
9328343
10196383
11124600
1295793
136b505
14517d5
153d2c3
hex2ff1f

196383 has 12 divisors (see below), whose sum is σ = 288344. Its totient is φ = 118800.

The previous prime is 196379. The next prime is 196387. The reversal of 196383 is 383691.

It is an interprime number because it is at equal distance from previous prime (196379) and next prime (196387).

It is not a de Polignac number, because 196383 - 22 = 196379 is a prime.

It is an Ulam number.

It is a Duffinian number.

196383 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 196383.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 196383.

It is not an unprimeable number, because it can be changed into a prime (196387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93 + ... + 633.

2196383 is an apocalyptic number.

196383 is a deficient number, since it is larger than the sum of its proper divisors (91961).

196383 is a wasteful number, since it uses less digits than its factorization.

196383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 555 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 196383 is about 443.1512157266. The cubic root of 196383 is about 58.1256688558.

The spelling of 196383 in words is "one hundred ninety-six thousand, three hundred eighty-three".

Divisors: 1 3 11 33 121 363 541 1623 5951 17853 65461 196383