Base | Representation |
---|---|
bin | 11101010111101… |
… | …110110010100110 |
3 | 1021100012210221220 |
4 | 131113232302212 |
5 | 2002121311410 |
6 | 120521321210 |
7 | 15132251514 |
oct | 3527566246 |
9 | 1240183856 |
10 | 492760230 |
11 | 233172066 |
12 | 119036206 |
13 | 7b11ba01 |
14 | 4962d4b4 |
15 | 2d3d8070 |
hex | 1d5eeca6 |
492760230 has 64 divisors (see below), whose sum is σ = 1202931648. Its totient is φ = 129167360.
The previous prime is 492760223. The next prime is 492760241. The reversal of 492760230 is 32067294.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 492760191 and 492760200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463900 + ... + 464960.
It is an arithmetic number, because the mean of its divisors is an integer number (18795807).
Almost surely, 2492760230 is an apocalyptic number.
492760230 is an abundant number, since it is smaller than the sum of its proper divisors (710171418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492760230 is a wasteful number, since it uses less digits than its factorization.
492760230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1321.
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 492760230 is about 22198.2033056732. The cubic root of 492760230 is about 789.8510801920.
The spelling of 492760230 in words is "four hundred ninety-two million, seven hundred sixty thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.110 sec. • engine limits •