Base | Representation |
---|---|
bin | 10001110010011… |
… | …000100110000101 |
3 | 202210112100010022 |
4 | 101302120212011 |
5 | 1102343424423 |
6 | 45340104525 |
7 | 10252350641 |
oct | 2162304605 |
9 | 683470108 |
10 | 298420613 |
11 | 1434a5907 |
12 | 83b35145 |
13 | 49a96c5a |
14 | 2b8c1c21 |
15 | 1b2eadc8 |
hex | 11c98985 |
298420613 has 8 divisors (see below), whose sum is σ = 303215808. Its totient is φ = 293635584.
The previous prime is 298420609. The next prime is 298420621. The reversal of 298420613 is 316024892.
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 298420613 - 22 = 298420609 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 (298420693) 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, 75320 + ... + 79182.
It is an arithmetic number, because the mean of its divisors is an integer number (37901976).
Almost surely, 2298420613 is an apocalyptic number.
It is an amenable number.
298420613 is a deficient number, since it is larger than the sum of its proper divisors (4795195).
298420613 is a wasteful number, since it uses less digits than its factorization.
298420613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5083.
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 298420613 is about 17274.8549342679. The cubic root of 298420613 is about 668.2561116797.
The spelling of 298420613 in words is "two hundred ninety-eight million, four hundred twenty thousand, six hundred thirteen".
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