Base | Representation |
---|---|
bin | 1101111000100… |
… | …0100111001010 |
3 | 11001120110020200 |
4 | 3132020213022 |
5 | 104401344432 |
6 | 5440033030 |
7 | 1304646246 |
oct | 336104712 |
9 | 131513220 |
10 | 58231242 |
11 | 2a962aa3 |
12 | 17602776 |
13 | c0aab74 |
14 | 7a3b426 |
15 | 51a3a7c |
hex | 37889ca |
58231242 has 12 divisors (see below), whose sum is σ = 126167730. Its totient is φ = 19410408.
The previous prime is 58231231. The next prime is 58231267. The reversal of 58231242 is 24213285.
58231242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 54154881 + 4076361 = 7359^2 + 2019^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1617517 + ... + 1617552.
Almost surely, 258231242 is an apocalyptic number.
58231242 is an abundant number, since it is smaller than the sum of its proper divisors (67936488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58231242 is a wasteful number, since it uses less digits than its factorization.
58231242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3235077 (or 3235074 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 58231242 is about 7630.9397848496. The cubic root of 58231242 is about 387.6014125136.
The spelling of 58231242 in words is "fifty-eight million, two hundred thirty-one thousand, two hundred forty-two".
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