Base | Representation |
---|---|
bin | 1101111010111… |
… | …1001000100100 |
3 | 11001212110200121 |
4 | 3132233020210 |
5 | 104421422103 |
6 | 5443251324 |
7 | 1306204255 |
oct | 336571044 |
9 | 131773617 |
10 | 58389028 |
11 | 2aa605a5 |
12 | 17679b44 |
13 | c134929 |
14 | 7a7cb2c |
15 | 51d56bd |
hex | 37af224 |
58389028 has 6 divisors (see below), whose sum is σ = 102180806. Its totient is φ = 29194512.
The previous prime is 58389013. The next prime is 58389029. The reversal of 58389028 is 82098385.
It can be written as a sum of positive squares in only one way, i.e., 55980324 + 2408704 = 7482^2 + 1552^2 .
It is not an unprimeable number, because it can be changed into a prime (58389029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7298625 + ... + 7298632.
Almost surely, 258389028 is an apocalyptic number.
It is an amenable number.
58389028 is a deficient number, since it is larger than the sum of its proper divisors (43791778).
58389028 is a wasteful number, since it uses less digits than its factorization.
58389028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14597261 (or 14597259 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 43.
The square root of 58389028 is about 7641.2713601861. The cubic root of 58389028 is about 387.9511842082.
The spelling of 58389028 in words is "fifty-eight million, three hundred eighty-nine thousand, twenty-eight".
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