Base | Representation |
---|---|
bin | 10001110010011… |
… | …000100001100000 |
3 | 202210112022201110 |
4 | 101302120201200 |
5 | 1102343422240 |
6 | 45340103320 |
7 | 10252350042 |
oct | 2162304140 |
9 | 683468643 |
10 | 298420320 |
11 | 1434a5670 |
12 | 83b34b40 |
13 | 49a96a93 |
14 | 2b8c1a92 |
15 | 1b2eac80 |
hex | 11c98860 |
298420320 has 96 divisors (see below), whose sum is σ = 1025498880. Its totient is φ = 72343040.
The previous prime is 298420319. The next prime is 298420337. The reversal of 298420320 is 23024892.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22980 + ... + 33539.
It is an arithmetic number, because the mean of its divisors is an integer number (10682280).
Almost surely, 2298420320 is an apocalyptic number.
298420320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
298420320 is an abundant number, since it is smaller than the sum of its proper divisors (727078560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
298420320 is a wasteful number, since it uses less digits than its factorization.
298420320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56548 (or 56540 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 298420320 is about 17274.8464537315. The cubic root of 298420320 is about 668.2558929737.
The spelling of 298420320 in words is "two hundred ninety-eight million, four hundred twenty thousand, three hundred twenty".
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