| Base | Representation |
|---|---|
| bin | 10100001100100… |
| … | …000111100010100 |
| 3 | 212121120002111100 |
| 4 | 110030200330110 |
| 5 | 1143214344410 |
| 6 | 53342110100 |
| 7 | 11252651634 |
| oct | 2414407424 |
| 9 | 777502440 |
| 10 | 338824980 |
| 11 | 16429224a |
| 12 | 9557b330 |
| 13 | 55272870 |
| 14 | 32ddc6c4 |
| 15 | 1eb2c8c0 |
| hex | 14320f14 |
338824980 has 144 divisors (see below), whose sum is σ = 1145224080. Its totient is φ = 80510976.
The previous prime is 338824939. The next prime is 338824987. The reversal of 338824980 is 89428833.
It can be written as a sum of positive squares in 8 ways, for example, as 35856144 + 302968836 = 5988^2 + 17406^2 .
It is a super-2 number, since 2×3388249802 = 229604734144000800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (338824987) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65364 + ... + 70356.
It is an arithmetic number, because the mean of its divisors is an integer number (7952945).
Almost surely, 2338824980 is an apocalyptic number.
338824980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 338824980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572612040).
338824980 is an abundant number, since it is smaller than the sum of its proper divisors (806399100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
338824980 is a wasteful number, since it uses less digits than its factorization.
338824980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5050 (or 5045 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 45.
The square root of 338824980 is about 18407.1991351210. The cubic root of 338824980 is about 697.1482482771.
The spelling of 338824980 in words is "three hundred thirty-eight million, eight hundred twenty-four thousand, nine hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •