Base | Representation |
---|---|
bin | 10100010001100… |
… | …110111000011111 |
3 | 212201001220211200 |
4 | 110101212320133 |
5 | 1144040110111 |
6 | 53430450543 |
7 | 11300212131 |
oct | 2421467037 |
9 | 781056750 |
10 | 340160031 |
11 | 1650142a2 |
12 | 95b03a53 |
13 | 5561c433 |
14 | 33269051 |
15 | 1ece3256 |
hex | 14466e1f |
340160031 has 6 divisors (see below), whose sum is σ = 491342280. Its totient is φ = 226773348.
The previous prime is 340160003. The next prime is 340160131. The reversal of 340160031 is 130061043.
340160031 is a `hidden beast` number, since 34 + 0 + 1 + 600 + 31 = 666.
It is not a de Polignac number, because 340160031 - 25 = 340159999 is a prime.
It is a super-2 number, since 2×3401600312 = 231417693379841922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 340159986 and 340160013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (340160131) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18897771 + ... + 18897788.
It is an arithmetic number, because the mean of its divisors is an integer number (81890380).
Almost surely, 2340160031 is an apocalyptic number.
340160031 is a deficient number, since it is larger than the sum of its proper divisors (151182249).
340160031 is a wasteful number, since it uses less digits than its factorization.
340160031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37795565 (or 37795562 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 340160031 is about 18443.4278538454. The cubic root of 340160031 is about 698.0626915829.
The spelling of 340160031 in words is "three hundred forty million, one hundred sixty thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •