Base | Representation |
---|---|
bin | 1111100100001… |
… | …11010101101110 |
3 | 100002201001000212 |
4 | 13302013111232 |
5 | 231411442044 |
6 | 20542422422 |
7 | 3143615135 |
oct | 762072556 |
9 | 302631025 |
10 | 130577774 |
11 | 67787018 |
12 | 37891a12 |
13 | 2108b772 |
14 | 134b091c |
15 | b6e4a9e |
hex | 7c8756e |
130577774 has 16 divisors (see below), whose sum is σ = 201042000. Its totient is φ = 63585984.
The previous prime is 130577767. The next prime is 130577779. The reversal of 130577774 is 477775031.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130577779) 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, 6452 + ... + 17400.
It is an arithmetic number, because the mean of its divisors is an integer number (12565125).
Almost surely, 2130577774 is an apocalyptic number.
130577774 is a deficient number, since it is larger than the sum of its proper divisors (70464226).
130577774 is a wasteful number, since it uses less digits than its factorization.
130577774 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11107.
The product of its (nonzero) digits is 144060, while the sum is 41.
The square root of 130577774 is about 11427.0632272689. The cubic root of 130577774 is about 507.3290763672.
The spelling of 130577774 in words is "one hundred thirty million, five hundred seventy-seven thousand, seven hundred seventy-four".
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