Base | Representation |
---|---|
bin | 1011111110001111… |
… | …0101000001101010 |
3 | 22021222102000100021 |
4 | 2333203311001222 |
5 | 23040220343430 |
6 | 1250523431054 |
7 | 142433123230 |
oct | 27743650152 |
9 | 8258360307 |
10 | 3213840490 |
11 | 13aa146a23 |
12 | 75838548a |
13 | 3c2aa6483 |
14 | 226b8c950 |
15 | 13c23407a |
hex | bf8f506a |
3213840490 has 64 divisors (see below), whose sum is σ = 6677987328. Its totient is φ = 1090843200.
The previous prime is 3213840437. The next prime is 3213840521. The reversal of 3213840490 is 940483123.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3622827 + ... + 3623713.
It is an arithmetic number, because the mean of its divisors is an integer number (104343552).
Almost surely, 23213840490 is an apocalyptic number.
3213840490 is an abundant number, since it is smaller than the sum of its proper divisors (3464146838).
3213840490 is a wasteful number, since it uses less digits than its factorization.
3213840490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1363.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 3213840490 is about 56690.7443062798. The cubic root of 3213840490 is about 1475.7340771974.
The spelling of 3213840490 in words is "three billion, two hundred thirteen million, eight hundred forty thousand, four hundred ninety".
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