Base | Representation |
---|---|
bin | 1101111010110… |
… | …1000001111001 |
3 | 11001212000212101 |
4 | 3132231001321 |
5 | 104421133114 |
6 | 5443143401 |
7 | 1306140163 |
oct | 336550171 |
9 | 131760771 |
10 | 58380409 |
11 | 2aa5507a |
12 | 17674b61 |
13 | c130a29 |
14 | 7a79933 |
15 | 51d2d74 |
hex | 37ad079 |
58380409 has 8 divisors (see below), whose sum is σ = 60353792. Its totient is φ = 56412720.
The previous prime is 58380403. The next prime is 58380419. The reversal of 58380409 is 90408385.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 58380409 - 213 = 58372217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58380403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33022 + ... + 34744.
It is an arithmetic number, because the mean of its divisors is an integer number (7544224).
Almost surely, 258380409 is an apocalyptic number.
It is an amenable number.
58380409 is a deficient number, since it is larger than the sum of its proper divisors (1973383).
58380409 is a wasteful number, since it uses less digits than its factorization.
58380409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2847.
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 58380409 is about 7640.7073625418. The cubic root of 58380409 is about 387.9320943443.
The spelling of 58380409 in words is "fifty-eight million, three hundred eighty thousand, four hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •