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196200285 = 3513080019
BaseRepresentation
bin10111011000111…
…00011101011101
3111200012000012020
423230130131131
5400211402120
631245130353
74601450331
oct1354343535
9450160166
10196200285
11a08281a6
12558599b9
1331856958
141c0b37c1
1512358640
hexbb1c75d

196200285 has 8 divisors (see below), whose sum is σ = 313920480. Its totient is φ = 104640144.

The previous prime is 196200253. The next prime is 196200287. The reversal of 196200285 is 582002691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196200285 - 25 = 196200253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196200287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6539995 + ... + 6540024.

It is an arithmetic number, because the mean of its divisors is an integer number (39240060).

Almost surely, 2196200285 is an apocalyptic number.

196200285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196200285 is a deficient number, since it is larger than the sum of its proper divisors (117720195).

196200285 is a wasteful number, since it uses less digits than its factorization.

196200285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13080027.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 196200285 is about 14007.1512092931. The cubic root of 196200285 is about 581.0763652940.

The spelling of 196200285 in words is "one hundred ninety-six million, two hundred thousand, two hundred eighty-five".

Divisors: 1 3 5 15 13080019 39240057 65400095 196200285