Base | Representation |
---|---|
bin | 1010000100110010010101 |
3 | 11222011211111 |
4 | 22010302111 |
5 | 1134003140 |
6 | 132335021 |
7 | 31306561 |
oct | 12046225 |
9 | 4864744 |
10 | 2641045 |
11 | 1544290 |
12 | a74471 |
13 | 716164 |
14 | 4ca6a1 |
15 | 3727ea |
hex | 284c95 |
2641045 has 16 divisors (see below), whose sum is σ = 3571200. Its totient is φ = 1857600.
The previous prime is 2641039. The next prime is 2641061. The reversal of 2641045 is 5401462.
It is not a de Polignac number, because 2641045 - 25 = 2641013 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931 + ... + 2479.
It is an arithmetic number, because the mean of its divisors is an integer number (223200).
22641045 is an apocalyptic number.
It is an amenable number.
2641045 is a deficient number, since it is larger than the sum of its proper divisors (930155).
2641045 is a wasteful number, since it uses less digits than its factorization.
2641045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1596.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 2641045 is about 1625.1292256310. The cubic root of 2641045 is about 138.2266980337.
The spelling of 2641045 in words is "two million, six hundred forty-one thousand, forty-five".
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