Base | Representation |
---|---|
bin | 1101110101101… |
… | …1110001111101 |
3 | 11001020010100121 |
4 | 3131123301331 |
5 | 104330010423 |
6 | 5432054541 |
7 | 1303253011 |
oct | 335336175 |
9 | 131203317 |
10 | 58047613 |
11 | 2a848038 |
12 | 17534451 |
13 | c045400 |
14 | 79d0541 |
15 | 516945d |
hex | 375bc7d |
58047613 has 12 divisors (see below), whose sum is σ = 63522228. Its totient is φ = 53015040.
The previous prime is 58047611. The next prime is 58047617. The reversal of 58047613 is 31674085.
It can be written as a sum of positive squares in 6 ways, for example, as 11303044 + 46744569 = 3362^2 + 6837^2 .
It is not a de Polignac number, because 58047613 - 21 = 58047611 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 (58047611) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14623 + ... + 18163.
It is an arithmetic number, because the mean of its divisors is an integer number (5293519).
Almost surely, 258047613 is an apocalyptic number.
It is an amenable number.
58047613 is a deficient number, since it is larger than the sum of its proper divisors (5474615).
58047613 is a wasteful number, since it uses less digits than its factorization.
58047613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3664 (or 3651 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 58047613 is about 7618.8984111878. The cubic root of 58047613 is about 387.1935569593.
The spelling of 58047613 in words is "fifty-eight million, forty-seven thousand, six hundred thirteen".
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