Base | Representation |
---|---|
bin | 1101110110000… |
… | …1101110000111 |
3 | 11001021100201201 |
4 | 3131201232013 |
5 | 104331300233 |
6 | 5432403331 |
7 | 1303413646 |
oct | 335415607 |
9 | 131240651 |
10 | 58071943 |
11 | 2a864346 |
12 | 17546547 |
13 | c0534c7 |
14 | 79d935d |
15 | 517177d |
hex | 3761b87 |
58071943 has 8 divisors (see below), whose sum is σ = 58750128. Its totient is φ = 57396864.
The previous prime is 58071929. The next prime is 58071947. The reversal of 58071943 is 34917085.
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 58071943 - 217 = 57940871 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 (58071947) 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, 73396 + ... + 74182.
It is an arithmetic number, because the mean of its divisors is an integer number (7343766).
Almost surely, 258071943 is an apocalyptic number.
58071943 is a deficient number, since it is larger than the sum of its proper divisors (678185).
58071943 is a wasteful number, since it uses less digits than its factorization.
58071943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1553.
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 58071943 is about 7620.4949314333. The cubic root of 58071943 is about 387.2476453355.
It can be divided in two parts, 5807 and 1943, that added together give a triangular number (7750 = T124).
The spelling of 58071943 in words is "fifty-eight million, seventy-one thousand, nine hundred forty-three".
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