Base | Representation |
---|---|
bin | 1101111000101… |
… | …0010100110111 |
3 | 11001120210212201 |
4 | 3132022110313 |
5 | 104402111023 |
6 | 5440125331 |
7 | 1305005566 |
oct | 336122467 |
9 | 131523781 |
10 | 58238263 |
11 | 2a9682a6 |
12 | 17606847 |
13 | c0b1115 |
14 | 7a3dbdd |
15 | 51a5bad |
hex | 378a537 |
58238263 has 4 divisors (see below), whose sum is σ = 58696960. Its totient is φ = 57779568.
The previous prime is 58238239. The next prime is 58238269. The reversal of 58238263 is 36283285.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36283285 = 5 ⋅7256657.
It is a cyclic number.
It is not a de Polignac number, because 58238263 - 213 = 58230071 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 (58238269) 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, 229158 + ... + 229411.
It is an arithmetic number, because the mean of its divisors is an integer number (14674240).
Almost surely, 258238263 is an apocalyptic number.
58238263 is a deficient number, since it is larger than the sum of its proper divisors (458697).
58238263 is a wasteful number, since it uses less digits than its factorization.
58238263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458696.
The product of its digits is 69120, while the sum is 37.
The square root of 58238263 is about 7631.3998060644. The cubic root of 58238263 is about 387.6169897196.
The spelling of 58238263 in words is "fifty-eight million, two hundred thirty-eight thousand, two hundred sixty-three".
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