Base | Representation |
---|---|
bin | 11101011101000… |
… | …001001101110011 |
3 | 1021102211020110020 |
4 | 131131001031303 |
5 | 2003000141134 |
6 | 121011134523 |
7 | 15150114054 |
oct | 3535011563 |
9 | 1242736406 |
10 | 494146419 |
11 | 233a29578 |
12 | 1195a4443 |
13 | 7b4b5940 |
14 | 498b072b |
15 | 2d5adb49 |
hex | 1d741373 |
494146419 has 8 divisors (see below), whose sum is σ = 709543632. Its totient is φ = 304090080.
The previous prime is 494146409. The next prime is 494146441. The reversal of 494146419 is 914641494.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 494146419 - 27 = 494146291 is a prime.
It is a super-2 number, since 2×4941464192 = 488361366821047122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (494146409) 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, 6335172 + ... + 6335249.
It is an arithmetic number, because the mean of its divisors is an integer number (88692954).
Almost surely, 2494146419 is an apocalyptic number.
494146419 is a deficient number, since it is larger than the sum of its proper divisors (215397213).
494146419 is a wasteful number, since it uses less digits than its factorization.
494146419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12670437.
The product of its digits is 124416, while the sum is 42.
The square root of 494146419 is about 22229.4043779855. The cubic root of 494146419 is about 790.5910329036.
It can be divided in two parts, 4941 and 46419, that added together give a triangular number (51360 = T320).
The spelling of 494146419 in words is "four hundred ninety-four million, one hundred forty-six thousand, four hundred nineteen".
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