Base | Representation |
---|---|
bin | 100100111101111… |
… | …000000100110100 |
3 | 1121020000102210102 |
4 | 210331320010310 |
5 | 2232232401434 |
6 | 141313013232 |
7 | 21240420656 |
oct | 4475700464 |
9 | 1536012712 |
10 | 620200244 |
11 | 2990a5694 |
12 | 153854218 |
13 | 9b64c1c1 |
14 | 5c5246d6 |
15 | 396ad07e |
hex | 24f78134 |
620200244 has 24 divisors (see below), whose sum is σ = 1146888960. Its totient is φ = 292859424.
The previous prime is 620200201. The next prime is 620200247. The reversal of 620200244 is 442002026.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (620200247) 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, 35399 + ... + 49934.
It is an arithmetic number, because the mean of its divisors is an integer number (47787040).
Almost surely, 2620200244 is an apocalyptic number.
It is an amenable number.
620200244 is a deficient number, since it is larger than the sum of its proper divisors (526688716).
620200244 is a wasteful number, since it uses less digits than its factorization.
620200244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85439 (or 85437 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 620200244 is about 24903.8198676428. The cubic root of 620200244 is about 852.7936886829.
The spelling of 620200244 in words is "six hundred twenty million, two hundred thousand, two hundred forty-four".
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