Base | Representation |
---|---|
bin | 11000101111001… |
… | …011010010110100 |
3 | 1001220221012200222 |
4 | 120233023102310 |
5 | 1322221121322 |
6 | 105103153512 |
7 | 13166420315 |
oct | 3057132264 |
9 | 1056835628 |
10 | 415020212 |
11 | 1a32a4912 |
12 | b6ba5898 |
13 | 67ca01b9 |
14 | 3d19460c |
15 | 2667de42 |
hex | 18bcb4b4 |
415020212 has 6 divisors (see below), whose sum is σ = 726285378. Its totient is φ = 207510104.
The previous prime is 415020209. The next prime is 415020283. The reversal of 415020212 is 212020514.
It can be written as a sum of positive squares in only one way, i.e., 277755556 + 137264656 = 16666^2 + 11716^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51877523 + ... + 51877530.
It is an arithmetic number, because the mean of its divisors is an integer number (121047563).
Almost surely, 2415020212 is an apocalyptic number.
It is an amenable number.
415020212 is a deficient number, since it is larger than the sum of its proper divisors (311265166).
415020212 is a wasteful number, since it uses less digits than its factorization.
415020212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103755057 (or 103755055 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 415020212 is about 20372.0448654523. The cubic root of 415020212 is about 745.9157017929.
Adding to 415020212 its reverse (212020514), we get a palindrome (627040726).
The spelling of 415020212 in words is "four hundred fifteen million, twenty thousand, two hundred twelve".
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