Base | Representation |
---|---|
bin | 1101110111111… |
… | …1111101100101 |
3 | 11001111122122111 |
4 | 3131333331211 |
5 | 104344231223 |
6 | 5435201021 |
7 | 1304441044 |
oct | 335777545 |
9 | 131448574 |
10 | 58195813 |
11 | 2a939415 |
12 | 175a6171 |
13 | c0979c0 |
14 | 7a2c55b |
15 | 519830d |
hex | 377ff65 |
58195813 has 8 divisors (see below), whose sum is σ = 64130528. Its totient is φ = 52469424.
The previous prime is 58195807. The next prime is 58195817. The reversal of 58195813 is 31859185.
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 58195813 - 213 = 58187621 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 (58195817) 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, 51495 + ... + 52612.
It is an arithmetic number, because the mean of its divisors is an integer number (8016316).
Almost surely, 258195813 is an apocalyptic number.
It is an amenable number.
58195813 is a deficient number, since it is larger than the sum of its proper divisors (5934715).
58195813 is a wasteful number, since it uses less digits than its factorization.
58195813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104163.
The product of its digits is 43200, while the sum is 40.
The square root of 58195813 is about 7628.6180268775. The cubic root of 58195813 is about 387.5227885315.
The spelling of 58195813 in words is "fifty-eight million, one hundred ninety-five thousand, eight hundred thirteen".
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