Base | Representation |
---|---|
bin | 10100010100101… |
… | …111101001110110 |
3 | 212202121200220102 |
4 | 110110233221312 |
5 | 1144242414030 |
6 | 53500234102 |
7 | 11310205520 |
oct | 2424575166 |
9 | 782550812 |
10 | 340982390 |
11 | 165526131 |
12 | 9623b932 |
13 | 55849838 |
14 | 33400a10 |
15 | 1ee06c45 |
hex | 1452fa76 |
340982390 has 32 divisors (see below), whose sum is σ = 714692160. Its totient is φ = 114701184.
The previous prime is 340982381. The next prime is 340982401. The reversal of 340982390 is 93289043.
It is a super-2 number, since 2×3409823902 = 232537980580224200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42245 + ... + 49664.
It is an arithmetic number, because the mean of its divisors is an integer number (22334130).
Almost surely, 2340982390 is an apocalyptic number.
340982390 is an abundant number, since it is smaller than the sum of its proper divisors (373709770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340982390 is a wasteful number, since it uses less digits than its factorization.
340982390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91976.
The product of its (nonzero) digits is 46656, while the sum is 38.
The square root of 340982390 is about 18465.7084889803. The cubic root of 340982390 is about 698.6247761876.
The spelling of 340982390 in words is "three hundred forty million, nine hundred eighty-two thousand, three hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •