Base | Representation |
---|---|
bin | 10100010010100… |
… | …010010010001100 |
3 | 212201112021121010 |
4 | 110102202102030 |
5 | 1144120401330 |
6 | 53440005220 |
7 | 11302244364 |
oct | 2422422214 |
9 | 781467533 |
10 | 340403340 |
11 | 165170082 |
12 | 96000810 |
13 | 556a60c4 |
14 | 332cd9a4 |
15 | 1ed403b0 |
hex | 144a248c |
340403340 has 48 divisors (see below), whose sum is σ = 954277632. Its totient is φ = 90664896.
The previous prime is 340403333. The next prime is 340403341. The reversal of 340403340 is 43304043.
It is not an unprimeable number, because it can be changed into a prime (340403341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55087 + ... + 60953.
It is an arithmetic number, because the mean of its divisors is an integer number (19880784).
Almost surely, 2340403340 is an apocalyptic number.
340403340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
340403340 is an abundant number, since it is smaller than the sum of its proper divisors (613874292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340403340 is a wasteful number, since it uses less digits than its factorization.
340403340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6846 (or 6844 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 340403340 is about 18450.0227642136. The cubic root of 340403340 is about 698.2290882203.
Adding to 340403340 its reverse (43304043), we get a palindrome (383707383).
The spelling of 340403340 in words is "three hundred forty million, four hundred three thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •