Base | Representation |
---|---|
bin | 1101111111001… |
… | …1110101010101 |
3 | 11002101202200120 |
4 | 3133303311111 |
5 | 110004423141 |
6 | 5453302153 |
7 | 1311455535 |
oct | 337636525 |
9 | 132352616 |
10 | 58670421 |
11 | 30132a57 |
12 | 17794959 |
13 | c202a34 |
14 | 7b134c5 |
15 | 523dc66 |
hex | 37f3d55 |
58670421 has 8 divisors (see below), whose sum is σ = 78285600. Its totient is φ = 39084432.
The previous prime is 58670399. The next prime is 58670441. The reversal of 58670421 is 12407685.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 58670421 - 221 = 56573269 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58670441) 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, 2071 + ... + 11028.
It is an arithmetic number, because the mean of its divisors is an integer number (9785700).
Almost surely, 258670421 is an apocalyptic number.
It is an amenable number.
58670421 is a deficient number, since it is larger than the sum of its proper divisors (19615179).
58670421 is a wasteful number, since it uses less digits than its factorization.
58670421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14595.
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 58670421 is about 7659.6619377098. The cubic root of 58670421 is about 388.5734006931.
The spelling of 58670421 in words is "fifty-eight million, six hundred seventy thousand, four hundred twenty-one".
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