Base | Representation |
---|---|
bin | 10010110001010… |
… | …001111101001011 |
3 | 210221120000020110 |
4 | 102301101331023 |
5 | 1121104032431 |
6 | 51125325403 |
7 | 10542451362 |
oct | 2261217513 |
9 | 727500213 |
10 | 314908491 |
11 | 151837457 |
12 | 89566863 |
13 | 5031a8b1 |
14 | 2db747d9 |
15 | 1c9a6346 |
hex | 12c51f4b |
314908491 has 8 divisors (see below), whose sum is σ = 420756480. Its totient is φ = 209499752.
The previous prime is 314908483. The next prime is 314908519. The reversal of 314908491 is 194809413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 314908491 - 23 = 314908483 is a prime.
It is not an unprimeable number, because it can be changed into a prime (314908471) 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, 108135 + ... + 111008.
It is an arithmetic number, because the mean of its divisors is an integer number (52594560).
Almost surely, 2314908491 is an apocalyptic number.
314908491 is a deficient number, since it is larger than the sum of its proper divisors (105847989).
314908491 is a wasteful number, since it uses less digits than its factorization.
314908491 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219625.
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 314908491 is about 17745.6611880200. The cubic root of 314908491 is about 680.3433178421.
The spelling of 314908491 in words is "three hundred fourteen million, nine hundred eight thousand, four hundred ninety-one".
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