Base | Representation |
---|---|
bin | 10111011110011… |
… | …11100000011100 |
3 | 111201120021012021 |
4 | 23233033200130 |
5 | 400403334120 |
6 | 31312545524 |
7 | 4610623420 |
oct | 1357174034 |
9 | 451507167 |
10 | 196933660 |
11 | a11891a0 |
12 | 55b522a4 |
13 | 31a526c1 |
14 | 1c224b80 |
15 | 12450aaa |
hex | bbcf81c |
196933660 has 96 divisors (see below), whose sum is σ = 528353280. Its totient is φ = 59865600.
The previous prime is 196933657. The next prime is 196933663. The reversal of 196933660 is 66339691.
It is an interprime number because it is at equal distance from previous prime (196933657) and next prime (196933663).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196933663) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61581 + ... + 64699.
It is an arithmetic number, because the mean of its divisors is an integer number (5503680).
Almost surely, 2196933660 is an apocalyptic number.
196933660 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 196933660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264176640).
196933660 is an abundant number, since it is smaller than the sum of its proper divisors (331419620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196933660 is a wasteful number, since it uses less digits than its factorization.
196933660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3187 (or 3185 counting only the distinct ones).
The product of its (nonzero) digits is 157464, while the sum is 43.
The square root of 196933660 is about 14033.3053839785. The cubic root of 196933660 is about 581.7994648483.
The spelling of 196933660 in words is "one hundred ninety-six million, nine hundred thirty-three thousand, six hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.358 sec. • engine limits •