Base | Representation |
---|---|
bin | 1111100101111… |
… | …00010100111110 |
3 | 100010010001202101 |
4 | 13302330110332 |
5 | 231440413224 |
6 | 20551215314 |
7 | 3145510663 |
oct | 762742476 |
9 | 303101671 |
10 | 130794814 |
11 | 67915097 |
12 | 3797753a |
13 | 211364a7 |
14 | 13529a6a |
15 | b739044 |
hex | 7cbc53e |
130794814 has 8 divisors (see below), whose sum is σ = 202957560. Its totient is φ = 63142296.
The previous prime is 130794809. The next prime is 130794817. The reversal of 130794814 is 418497031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130794817) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127484 + ... + 1127599.
It is an arithmetic number, because the mean of its divisors is an integer number (25369695).
Almost surely, 2130794814 is an apocalyptic number.
130794814 is a deficient number, since it is larger than the sum of its proper divisors (72162746).
130794814 is a wasteful number, since it uses less digits than its factorization.
130794814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2255114.
The product of its (nonzero) digits is 24192, while the sum is 37.
The square root of 130794814 is about 11436.5560375491. The cubic root of 130794814 is about 507.6100066480.
The spelling of 130794814 in words is "one hundred thirty million, seven hundred ninety-four thousand, eight hundred fourteen".
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