Base | Representation |
---|---|
bin | 1011001101100010100101 |
3 | 12112022121112 |
4 | 23031202211 |
5 | 1223022140 |
6 | 142554405 |
7 | 33660434 |
oct | 13154245 |
9 | 5468545 |
10 | 2939045 |
11 | 172816a |
12 | b98a05 |
13 | 7bb9a5 |
14 | 56711b |
15 | 3d0c65 |
hex | 2cd8a5 |
2939045 has 16 divisors (see below), whose sum is σ = 3794688. Its totient is φ = 2177280.
The previous prime is 2939039. The next prime is 2939059. The reversal of 2939045 is 5409392.
2939045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2939045 - 26 = 2938981 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5792 + ... + 6278.
It is an arithmetic number, because the mean of its divisors is an integer number (237168).
22939045 is an apocalyptic number.
It is an amenable number.
2939045 is a deficient number, since it is larger than the sum of its proper divisors (855643).
2939045 is a wasteful number, since it uses less digits than its factorization.
2939045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580.
The product of its (nonzero) digits is 9720, while the sum is 32.
The square root of 2939045 is about 1714.3643136743. The cubic root of 2939045 is about 143.2414620688.
The spelling of 2939045 in words is "two million, nine hundred thirty-nine thousand, forty-five".
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