Base | Representation |
---|---|
bin | 10010110001000… |
… | …101100000010011 |
3 | 210221110102021120 |
4 | 102301011200103 |
5 | 1121100414431 |
6 | 51124253323 |
7 | 10542146604 |
oct | 2261054023 |
9 | 727412246 |
10 | 314857491 |
11 | 151802103 |
12 | 89541243 |
13 | 50300610 |
14 | 2db5ddab |
15 | 1c996196 |
hex | 12c45813 |
314857491 has 32 divisors (see below), whose sum is σ = 465733632. Its totient is φ = 187971840.
The previous prime is 314857393. The next prime is 314857513. The reversal of 314857491 is 194758413.
It is a happy number.
It is not a de Polignac number, because 314857491 - 27 = 314857363 is a prime.
It is not an unprimeable number, because it can be changed into a prime (314857891) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356136 + ... + 357018.
It is an arithmetic number, because the mean of its divisors is an integer number (14554176).
Almost surely, 2314857491 is an apocalyptic number.
314857491 is a deficient number, since it is larger than the sum of its proper divisors (150876141).
314857491 is a wasteful number, since it uses less digits than its factorization.
314857491 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1163.
The product of its digits is 120960, while the sum is 42.
The square root of 314857491 is about 17744.2241588636. The cubic root of 314857491 is about 680.3065882487.
The spelling of 314857491 in words is "three hundred fourteen million, eight hundred fifty-seven thousand, four hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •