Base | Representation |
---|---|
bin | 10100110000010… |
… | …100110100111101 |
3 | 220021020000210210 |
4 | 110300110310331 |
5 | 1203120300131 |
6 | 54315223033 |
7 | 11425520625 |
oct | 2460246475 |
9 | 807200723 |
10 | 348212541 |
11 | 169614266 |
12 | 98747a79 |
13 | 571ab731 |
14 | 34363885 |
15 | 20884146 |
hex | 14c14d3d |
348212541 has 16 divisors (see below), whose sum is σ = 483975360. Its totient is φ = 222418560.
The previous prime is 348212503. The next prime is 348212567. The reversal of 348212541 is 145212843.
It is not a de Polignac number, because 348212541 - 27 = 348212413 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 348212499 and 348212508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348212941) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3880 + ... + 26673.
It is an arithmetic number, because the mean of its divisors is an integer number (30248460).
Almost surely, 2348212541 is an apocalyptic number.
It is an amenable number.
348212541 is a deficient number, since it is larger than the sum of its proper divisors (135762819).
348212541 is a wasteful number, since it uses less digits than its factorization.
348212541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30716.
The product of its digits is 7680, while the sum is 30.
The square root of 348212541 is about 18660.4539333854. The cubic root of 348212541 is about 703.5281339130.
The spelling of 348212541 in words is "three hundred forty-eight million, two hundred twelve thousand, five hundred forty-one".
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