Base | Representation |
---|---|
bin | 101111011100011… |
… | …010100110100100 |
3 | 2001110202212202011 |
4 | 233130122212210 |
5 | 3112232300043 |
6 | 210552324004 |
7 | 25503463000 |
oct | 5734324644 |
9 | 2043685664 |
10 | 795978148 |
11 | 379344189 |
12 | 1a26a3604 |
13 | c8ba53b4 |
14 | 779dd700 |
15 | 49d3059d |
hex | 2f71a9a4 |
795978148 has 48 divisors (see below), whose sum is σ = 1720051200. Its totient is φ = 321057408.
The previous prime is 795978133. The next prime is 795978149. The reversal of 795978148 is 841879597.
It is a super-3 number, since 3×7959781483 (a number of 28 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 795978092 and 795978101.
It is not an unprimeable number, because it can be changed into a prime (795978149) 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, 6261 + ... + 40387.
It is an arithmetic number, because the mean of its divisors is an integer number (35834400).
Almost surely, 2795978148 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 795978148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (860025600).
795978148 is an abundant number, since it is smaller than the sum of its proper divisors (924073052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
795978148 is a wasteful number, since it uses less digits than its factorization.
795978148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34169 (or 34153 counting only the distinct ones).
The product of its digits is 5080320, while the sum is 58.
The square root of 795978148 is about 28213.0846948716. The cubic root of 795978148 is about 926.7595038941.
The spelling of 795978148 in words is "seven hundred ninety-five million, nine hundred seventy-eight thousand, one hundred forty-eight".
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