Base | Representation |
---|---|
bin | 1011001100011000001001 |
3 | 12112002002002 |
4 | 23030120021 |
5 | 1222344111 |
6 | 142520345 |
7 | 33640520 |
oct | 13143011 |
9 | 5462062 |
10 | 2934281 |
11 | 1724629 |
12 | b960b5 |
13 | 7b977c |
14 | 5654b7 |
15 | 3ce63b |
hex | 2cc609 |
2934281 has 4 divisors (see below), whose sum is σ = 3353472. Its totient is φ = 2515092.
The previous prime is 2934263. The next prime is 2934289. The reversal of 2934281 is 1824392.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2934281 - 210 = 2933257 is a prime.
It is a super-2 number, since 2×29342812 = 17220009973922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2934289) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209585 + ... + 209598.
It is an arithmetic number, because the mean of its divisors is an integer number (838368).
22934281 is an apocalyptic number.
It is an amenable number.
2934281 is a deficient number, since it is larger than the sum of its proper divisors (419191).
2934281 is an equidigital number, since it uses as much as digits as its factorization.
2934281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 419190.
The product of its digits is 3456, while the sum is 29.
The square root of 2934281 is about 1712.9743138763. The cubic root of 2934281 is about 143.1640251953.
The spelling of 2934281 in words is "two million, nine hundred thirty-four thousand, two hundred eighty-one".
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