Base | Representation |
---|---|
bin | 1101111000111… |
… | …1100100010010 |
3 | 11001121220022210 |
4 | 3132033210102 |
5 | 104403302410 |
6 | 5440412550 |
7 | 1305125304 |
oct | 336174422 |
9 | 131556283 |
10 | 58259730 |
11 | 2a982441 |
12 | 17617156 |
13 | c0bab19 |
14 | 7a47974 |
15 | 51ac220 |
hex | 378f912 |
58259730 has 32 divisors (see below), whose sum is σ = 140341248. Its totient is φ = 15478400.
The previous prime is 58259723. The next prime is 58259741. The reversal of 58259730 is 3795285.
It is a super-2 number, since 2×582597302 = 6788392279345800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4975 + ... + 11885.
It is an arithmetic number, because the mean of its divisors is an integer number (4385664).
Almost surely, 258259730 is an apocalyptic number.
58259730 is an abundant number, since it is smaller than the sum of its proper divisors (82081518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58259730 is a wasteful number, since it uses less digits than its factorization.
58259730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7202.
The product of its (nonzero) digits is 75600, while the sum is 39.
The square root of 58259730 is about 7632.8061681141. The cubic root of 58259730 is about 387.6646099112.
The spelling of 58259730 in words is "fifty-eight million, two hundred fifty-nine thousand, seven hundred thirty".
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