Base | Representation |
---|---|
bin | 1101110101001… |
… | …1111010110101 |
3 | 11001011111012000 |
4 | 3131103322311 |
5 | 104322443123 |
6 | 5431245513 |
7 | 1303060101 |
oct | 335237265 |
9 | 131144160 |
10 | 58015413 |
11 | 2a825925 |
12 | 17519899 |
13 | c033861 |
14 | 79c2901 |
15 | 515eb43 |
hex | 3753eb5 |
58015413 has 8 divisors (see below), whose sum is σ = 85948800. Its totient is φ = 38676924.
The previous prime is 58015411. The next prime is 58015427. The reversal of 58015413 is 31451085.
It is not a de Polignac number, because 58015413 - 21 = 58015411 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2148719 = 58015413 / (5 + 8 + 0 + 1 + 5 + 4 + 1 + 3).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58015411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074333 + ... + 1074386.
It is an arithmetic number, because the mean of its divisors is an integer number (10743600).
Almost surely, 258015413 is an apocalyptic number.
It is an amenable number.
58015413 is a deficient number, since it is larger than the sum of its proper divisors (27933387).
58015413 is a wasteful number, since it uses less digits than its factorization.
58015413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2148728 (or 2148722 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 58015413 is about 7616.7849516709. The cubic root of 58015413 is about 387.1219494292.
Adding to 58015413 its reverse (31451085), we get a palindrome (89466498).
The spelling of 58015413 in words is "fifty-eight million, fifteen thousand, four hundred thirteen".
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