Base | Representation |
---|---|
bin | 10001110001110… |
… | …100001000101010 |
3 | 202210020202021020 |
4 | 101301310020222 |
5 | 1102324140044 |
6 | 45332553310 |
7 | 10251156360 |
oct | 2161641052 |
9 | 683222236 |
10 | 298271274 |
11 | 143403694 |
12 | 83a82836 |
13 | 49a43ca2 |
14 | 2b883630 |
15 | 1b2bba19 |
hex | 11c7422a |
298271274 has 64 divisors (see below), whose sum is σ = 710664192. Its totient is φ = 81662400.
The previous prime is 298271257. The next prime is 298271287. The reversal of 298271274 is 472172892.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138244 + ... + 140384.
It is an arithmetic number, because the mean of its divisors is an integer number (11104128).
Almost surely, 2298271274 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 298271274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355332096).
298271274 is an abundant number, since it is smaller than the sum of its proper divisors (412392918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
298271274 is a wasteful number, since it uses less digits than its factorization.
298271274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2291.
The product of its digits is 112896, while the sum is 42.
The square root of 298271274 is about 17270.5319547488. The cubic root of 298271274 is about 668.1446209997.
The spelling of 298271274 in words is "two hundred ninety-eight million, two hundred seventy-one thousand, two hundred seventy-four".
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