Base | Representation |
---|---|
bin | 1101110110101… |
… | …1100110010001 |
3 | 11001100102020011 |
4 | 3131223212101 |
5 | 104334044101 |
6 | 5433314521 |
7 | 1303642624 |
oct | 335534621 |
9 | 131312204 |
10 | 58112401 |
11 | 2a891786 |
12 | 17565a41 |
13 | c068a49 |
14 | 7a09dbb |
15 | 517d751 |
hex | 376b991 |
58112401 has 4 divisors (see below), whose sum is σ = 58127652. Its totient is φ = 58097152.
The previous prime is 58112399. The next prime is 58112441. The reversal of 58112401 is 10421185.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 40972801 + 17139600 = 6401^2 + 4140^2 .
It is a cyclic number.
It is not a de Polignac number, because 58112401 - 21 = 58112399 is a prime.
It is a super-2 number, since 2×581124012 = 6754102299969602, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58112441) 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, 3561 + ... + 11353.
It is an arithmetic number, because the mean of its divisors is an integer number (14531913).
Almost surely, 258112401 is an apocalyptic number.
It is an amenable number.
58112401 is a deficient number, since it is larger than the sum of its proper divisors (15251).
58112401 is an equidigital number, since it uses as much as digits as its factorization.
58112401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15250.
The product of its (nonzero) digits is 320, while the sum is 22.
The square root of 58112401 is about 7623.1490212379. The cubic root of 58112401 is about 387.3375546643.
Adding to 58112401 its reverse (10421185), we get a palindrome (68533586).
The spelling of 58112401 in words is "fifty-eight million, one hundred twelve thousand, four hundred one".
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