Base | Representation |
---|---|
bin | 1110000011110… |
… | …1011101101001 |
3 | 11002222002101111 |
4 | 3200331131221 |
5 | 110044101014 |
6 | 5503550321 |
7 | 1314153025 |
oct | 340753551 |
9 | 132862344 |
10 | 58972009 |
11 | 303195a8 |
12 | 178bb3a1 |
13 | c2aa0a5 |
14 | 7b91385 |
15 | 529d2c4 |
hex | 383d769 |
58972009 has 2 divisors, whose sum is σ = 58972010. Its totient is φ = 58972008.
The previous prime is 58972003. The next prime is 58972019. The reversal of 58972009 is 90027985.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 57805609 + 1166400 = 7603^2 + 1080^2 .
It is a cyclic number.
It is not a de Polignac number, because 58972009 - 215 = 58939241 is a prime.
It is not a weakly prime, because it can be changed into another prime (58972003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29486004 + 29486005.
It is an arithmetic number, because the mean of its divisors is an integer number (29486005).
Almost surely, 258972009 is an apocalyptic number.
It is an amenable number.
58972009 is a deficient number, since it is larger than the sum of its proper divisors (1).
58972009 is an equidigital number, since it uses as much as digits as its factorization.
58972009 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 45360, while the sum is 40.
The square root of 58972009 is about 7679.3234728067. The cubic root of 58972009 is about 389.2380675197.
The spelling of 58972009 in words is "fifty-eight million, nine hundred seventy-two thousand, nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •