Base | Representation |
---|---|
bin | 111110010011111… |
… | …1101010010110111 |
3 | 12101201022011021000 |
4 | 1330213331102313 |
5 | 13240224140323 |
6 | 543250054343 |
7 | 102545633013 |
oct | 17447752267 |
9 | 5351264230 |
10 | 2090849463 |
11 | 98325916a |
12 | 4a427a3b3 |
13 | 274235b41 |
14 | 15b987543 |
15 | c385ae43 |
hex | 7c9fd4b7 |
2090849463 has 16 divisors (see below), whose sum is σ = 3111090400. Its totient is φ = 1387808640.
The previous prime is 2090849413. The next prime is 2090849479. The reversal of 2090849463 is 3649480902.
2090849463 is a `hidden beast` number, since 20 + 90 + 84 + 9 + 463 = 666.
It is not a de Polignac number, because 2090849463 - 29 = 2090848951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2090849413) 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, 162898 + ... + 175263.
It is an arithmetic number, because the mean of its divisors is an integer number (194443150).
Almost surely, 22090849463 is an apocalyptic number.
2090849463 is a deficient number, since it is larger than the sum of its proper divisors (1020240937).
2090849463 is a wasteful number, since it uses less digits than its factorization.
2090849463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338399 (or 338393 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The square root of 2090849463 is about 45725.8074067588. The cubic root of 2090849463 is about 1278.7164589030.
The spelling of 2090849463 in words is "two billion, ninety million, eight hundred forty-nine thousand, four hundred sixty-three".
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