Base | Representation |
---|---|
bin | 111011110000110… |
… | …0010100010011100 |
3 | 12011202021211021212 |
4 | 1313201202202130 |
5 | 13101322442144 |
6 | 530552043552 |
7 | 100456415033 |
oct | 16741424234 |
9 | 5152254255 |
10 | 2005280924 |
11 | 939a24269 |
12 | 47b6935b8 |
13 | 25c5a5c7a |
14 | 15047171a |
15 | bb0a749e |
hex | 7786289c |
2005280924 has 6 divisors (see below), whose sum is σ = 3509241624. Its totient is φ = 1002640460.
The previous prime is 2005280909. The next prime is 2005280939. The reversal of 2005280924 is 4290825002.
It is an interprime number because it is at equal distance from previous prime (2005280909) and next prime (2005280939).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250660112 + ... + 250660119.
It is an arithmetic number, because the mean of its divisors is an integer number (584873604).
Almost surely, 22005280924 is an apocalyptic number.
It is an amenable number.
2005280924 is a deficient number, since it is larger than the sum of its proper divisors (1503960700).
2005280924 is a wasteful number, since it uses less digits than its factorization.
2005280924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 501320235 (or 501320233 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 2005280924 is about 44780.3631517209. The cubic root of 2005280924 is about 1261.0289998515.
The spelling of 2005280924 in words is "two billion, five million, two hundred eighty thousand, nine hundred twenty-four".
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