Base | Representation |
---|---|
bin | 1101111000111… |
… | …0110001001101 |
3 | 11001121201211201 |
4 | 3132032301031 |
5 | 104403201321 |
6 | 5440345501 |
7 | 1305112624 |
oct | 336166115 |
9 | 131551751 |
10 | 58256461 |
11 | 2a97aa3a |
12 | 17615291 |
13 | c0b94a3 |
14 | 7a466bb |
15 | 51ab291 |
hex | 378ec4d |
58256461 has 4 divisors (see below), whose sum is σ = 58282492. Its totient is φ = 58230432.
The previous prime is 58256441. The next prime is 58256507. The reversal of 58256461 is 16465285.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16465285 = 5 ⋅3293057.
It can be written as a sum of positive squares in 2 ways, for example, as 15602500 + 42653961 = 3950^2 + 6531^2 .
It is a cyclic number.
It is not a de Polignac number, because 58256461 - 27 = 58256333 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 58256461.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58256431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9306 + ... + 14251.
It is an arithmetic number, because the mean of its divisors is an integer number (14570623).
Almost surely, 258256461 is an apocalyptic number.
It is an amenable number.
58256461 is a deficient number, since it is larger than the sum of its proper divisors (26031).
58256461 is a wasteful number, since it uses less digits than its factorization.
58256461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26030.
The product of its digits is 57600, while the sum is 37.
The square root of 58256461 is about 7632.5920236837. The cubic root of 58256461 is about 387.6573590519.
The spelling of 58256461 in words is "fifty-eight million, two hundred fifty-six thousand, four hundred sixty-one".
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