Base | Representation |
---|---|
bin | 1111100000011… |
… | …01010001001110 |
3 | 100001202122011100 |
4 | 13300031101032 |
5 | 231244442044 |
6 | 20524003530 |
7 | 3136433331 |
oct | 760152116 |
9 | 301678140 |
10 | 130077774 |
11 | 674753a2 |
12 | 376905a6 |
13 | 20c44cc8 |
14 | 133c0618 |
15 | b646869 |
hex | 7c0d44e |
130077774 has 24 divisors (see below), whose sum is σ = 282105720. Its totient is φ = 43317648.
The previous prime is 130077769. The next prime is 130077793. The reversal of 130077774 is 477770031.
It is a congruent number.
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 11 ways as a sum of consecutive naturals, for example, 20157 + ... + 25815.
It is an arithmetic number, because the mean of its divisors is an integer number (11754405).
Almost surely, 2130077774 is an apocalyptic number.
130077774 is an abundant number, since it is smaller than the sum of its proper divisors (152027946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130077774 is a wasteful number, since it uses less digits than its factorization.
130077774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6944 (or 6941 counting only the distinct ones).
The product of its (nonzero) digits is 28812, while the sum is 36.
The square root of 130077774 is about 11405.1643565536. The cubic root of 130077774 is about 506.6807041548.
The spelling of 130077774 in words is "one hundred thirty million, seventy-seven thousand, seven hundred seventy-four".
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