Base | Representation |
---|---|
bin | 1101110110000… |
… | …1111101000111 |
3 | 11001021102001021 |
4 | 3131201331013 |
5 | 104331313103 |
6 | 5432412011 |
7 | 1303416520 |
oct | 335417507 |
9 | 131242037 |
10 | 58072903 |
11 | 2a865039 |
12 | 17547007 |
13 | c053a85 |
14 | 79d9847 |
15 | 5171bbd |
hex | 3761f47 |
58072903 has 8 divisors (see below), whose sum is σ = 66416000. Its totient is φ = 49741560.
The previous prime is 58072849. The next prime is 58072921. The reversal of 58072903 is 30927085.
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-58072903 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58072603) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14848 + ... + 18346.
It is an arithmetic number, because the mean of its divisors is an integer number (8302000).
Almost surely, 258072903 is an apocalyptic number.
58072903 is a deficient number, since it is larger than the sum of its proper divisors (8343097).
58072903 is a wasteful number, since it uses less digits than its factorization.
58072903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5877.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 58072903 is about 7620.5579192078. The cubic root of 58072903 is about 387.2497792156.
Adding to 58072903 its reverse (30927085), we get a palindrome (88999988).
It can be divided in two parts, 5807 and 2903, that multiplied together give a triangular number (16857721 = T5806).
The spelling of 58072903 in words is "fifty-eight million, seventy-two thousand, nine hundred three".
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