Base | Representation |
---|---|
bin | 10100001010001… |
… | …111101011010010 |
3 | 212120102212021221 |
4 | 110022033223102 |
5 | 1143041324340 |
6 | 53321235254 |
7 | 11244623131 |
oct | 2412175322 |
9 | 776385257 |
10 | 338229970 |
11 | 163a16201 |
12 | 95332b2a |
13 | 550c4aa0 |
14 | 32cc5918 |
15 | 1ea6144a |
hex | 1428fad2 |
338229970 has 24 divisors (see below), whose sum is σ = 656052516. Its totient is φ = 124807488.
The previous prime is 338229961. The next prime is 338229971. The reversal of 338229970 is 79922833.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 122345721 + 215884249 = 11061^2 + 14693^2 .
It is a super-2 number, since 2×3382299702 = 228799025212401800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (338229971) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208884 + ... + 210496.
Almost surely, 2338229970 is an apocalyptic number.
338229970 is a deficient number, since it is larger than the sum of its proper divisors (317822546).
338229970 is an equidigital number, since it uses as much as digits as its factorization.
338229970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3246 (or 1633 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 43.
The square root of 338229970 is about 18391.0296068491. The cubic root of 338229970 is about 696.7399221926.
The spelling of 338229970 in words is "three hundred thirty-eight million, two hundred twenty-nine thousand, nine hundred seventy".
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