Base | Representation |
---|---|
bin | 101111100000011… |
… | …110001001100010 |
3 | 2001112202220001022 |
4 | 233200132021202 |
5 | 3113020310000 |
6 | 211031205442 |
7 | 25515511265 |
oct | 5740361142 |
9 | 2045686038 |
10 | 797041250 |
11 | 3799aa985 |
12 | 1a2b16882 |
13 | c9188255 |
14 | 77bd8cdc |
15 | 49e90585 |
hex | 2f81e262 |
797041250 has 40 divisors (see below), whose sum is σ = 1518610764. Its totient is φ = 313560000.
The previous prime is 797041211. The next prime is 797041253. The reversal of 797041250 is 52140797.
It can be written as a sum of positive squares in 10 ways, for example, as 53333809 + 743707441 = 7303^2 + 27271^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 797041250.
It is not an unprimeable number, because it can be changed into a prime (797041253) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71024 + ... + 81476.
Almost surely, 2797041250 is an apocalyptic number.
797041250 is a deficient number, since it is larger than the sum of its proper divisors (721569514).
797041250 is a wasteful number, since it uses less digits than its factorization.
797041250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10536 (or 10521 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 35.
The square root of 797041250 is about 28231.9189925163. The cubic root of 797041250 is about 927.1719111876.
The spelling of 797041250 in words is "seven hundred ninety-seven million, forty-one thousand, two hundred fifty".
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