Base | Representation |
---|---|
bin | 1110000000010… |
… | …0011011110101 |
3 | 11002112012222002 |
4 | 3200010123311 |
5 | 110014112141 |
6 | 5454545045 |
7 | 1312161020 |
oct | 340043365 |
9 | 132465862 |
10 | 58738421 |
11 | 3017a055 |
12 | 17808185 |
13 | c227981 |
14 | 7b301b7 |
15 | 5253e9b |
hex | 38046f5 |
58738421 has 8 divisors (see below), whose sum is σ = 67482624. Its totient is φ = 50082480.
The previous prime is 58738411. The next prime is 58738489. The reversal of 58738421 is 12483785.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 58738421 - 26 = 58738357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58738411) 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, 20630 + ... + 23303.
It is an arithmetic number, because the mean of its divisors is an integer number (8435328).
Almost surely, 258738421 is an apocalyptic number.
It is an amenable number.
58738421 is a deficient number, since it is larger than the sum of its proper divisors (8744203).
58738421 is a wasteful number, since it uses less digits than its factorization.
58738421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44131.
The product of its digits is 53760, while the sum is 38.
The square root of 58738421 is about 7664.0994904816. The cubic root of 58738421 is about 388.7234637580.
The spelling of 58738421 in words is "fifty-eight million, seven hundred thirty-eight thousand, four hundred twenty-one".
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