Base | Representation |
---|---|
bin | 1101111011011… |
… | …1101111000001 |
3 | 11001221021000101 |
4 | 3132313233001 |
5 | 104424034012 |
6 | 5444122401 |
7 | 1306412053 |
oct | 336675701 |
9 | 131837011 |
10 | 58424257 |
11 | 2aa85011 |
12 | 17696401 |
13 | c147988 |
14 | 7a8b8d3 |
15 | 51e0d57 |
hex | 37b7bc1 |
58424257 has 8 divisors (see below), whose sum is σ = 62011656. Its totient is φ = 54853632.
The previous prime is 58424239. The next prime is 58424269. The reversal of 58424257 is 75242485.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 22316176 + 36108081 = 4724^2 + 6009^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-58424257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58424557) 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, 3393 + ... + 11329.
It is an arithmetic number, because the mean of its divisors is an integer number (7751457).
Almost surely, 258424257 is an apocalyptic number.
It is an amenable number.
58424257 is a deficient number, since it is larger than the sum of its proper divisors (3587399).
58424257 is a wasteful number, since it uses less digits than its factorization.
58424257 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8387.
The product of its digits is 89600, while the sum is 37.
The square root of 58424257 is about 7643.5761918097. The cubic root of 58424257 is about 388.0291919263.
The spelling of 58424257 in words is "fifty-eight million, four hundred twenty-four thousand, two hundred fifty-seven".
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