Base | Representation |
---|---|
bin | 1111100110011… |
… | …00000001000110 |
3 | 100010020022220112 |
4 | 13303030001012 |
5 | 231444442303 |
6 | 20552433022 |
7 | 3146166230 |
oct | 763140106 |
9 | 303208815 |
10 | 130859078 |
11 | 679593a9 |
12 | 379a8772 |
13 | 2115980c |
14 | 13545250 |
15 | b74d0d8 |
hex | 7ccc046 |
130859078 has 32 divisors (see below), whose sum is σ = 234273600. Its totient is φ = 53633664.
The previous prime is 130859077. The next prime is 130859083. The reversal of 130859078 is 870958031.
It is a happy number.
130859078 is a modest number, since divided by 59078 gives 1308 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130859077) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42776 + ... + 45732.
It is an arithmetic number, because the mean of its divisors is an integer number (7321050).
Almost surely, 2130859078 is an apocalyptic number.
130859078 is a deficient number, since it is larger than the sum of its proper divisors (103414522).
130859078 is a wasteful number, since it uses less digits than its factorization.
130859078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3104.
The product of its (nonzero) digits is 60480, while the sum is 41.
The square root of 130859078 is about 11439.3652795948. The cubic root of 130859078 is about 507.6931284663.
The spelling of 130859078 in words is "one hundred thirty million, eight hundred fifty-nine thousand, seventy-eight".
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