Base | Representation |
---|---|
bin | 1100010111100010001001 |
3 | 20002201100120 |
4 | 30113202021 |
5 | 1312221441 |
6 | 153253453 |
7 | 36362151 |
oct | 14274211 |
9 | 6081316 |
10 | 3242121 |
11 | 1914943 |
12 | 1104289 |
13 | 89691c |
14 | 605761 |
15 | 440966 |
hex | 317889 |
3242121 has 16 divisors (see below), whose sum is σ = 4618368. Its totient is φ = 2016000.
The previous prime is 3242111. The next prime is 3242137. The reversal of 3242121 is 1212423.
It is not a de Polignac number, because 3242121 - 210 = 3241097 is a prime.
It is a super-2 number, since 2×32421212 = 21022697157282, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 3242121.
It is not an unprimeable number, because it can be changed into a prime (3242111) 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, 7491 + ... + 7911.
It is an arithmetic number, because the mean of its divisors is an integer number (288648).
Almost surely, 23242121 is an apocalyptic number.
It is an amenable number.
3242121 is a deficient number, since it is larger than the sum of its proper divisors (1376247).
3242121 is a wasteful number, since it uses less digits than its factorization.
3242121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 592.
The product of its digits is 96, while the sum is 15.
The square root of 3242121 is about 1800.5890702767. The cubic root of 3242121 is about 148.0050065265.
Adding to 3242121 its reverse (1212423), we get a palindrome (4454544).
The spelling of 3242121 in words is "three million, two hundred forty-two thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •