Base | Representation |
---|---|
bin | 10100011101000… |
… | …001101001001110 |
3 | 212220200222201220 |
4 | 110131001221032 |
5 | 1200321400410 |
6 | 54014544210 |
7 | 11334516510 |
oct | 2435015116 |
9 | 786628656 |
10 | 343153230 |
11 | 166779112 |
12 | 96b08066 |
13 | 56129964 |
14 | 33807bb0 |
15 | 201d5070 |
hex | 14741a4e |
343153230 has 128 divisors (see below), whose sum is σ = 989383680. Its totient is φ = 74600064.
The previous prime is 343153219. The next prime is 343153247. The reversal of 343153230 is 32351343.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 343153230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5121657 + ... + 5121723.
It is an arithmetic number, because the mean of its divisors is an integer number (7729560).
Almost surely, 2343153230 is an apocalyptic number.
343153230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 343153230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494691840).
343153230 is an abundant number, since it is smaller than the sum of its proper divisors (646230450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343153230 is an equidigital number, since it uses as much as digits as its factorization.
343153230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171 (or 113 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 24.
The square root of 343153230 is about 18524.3955366970. The cubic root of 343153230 is about 700.1042225768.
The spelling of 343153230 in words is "three hundred forty-three million, one hundred fifty-three thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •