Base | Representation |
---|---|
bin | 1011010010001000… |
… | …1111001100101010 |
3 | 21211002100202001111 |
4 | 2310202033030222 |
5 | 22200342432101 |
6 | 1220315140534 |
7 | 135026001343 |
oct | 26442171452 |
9 | 7732322044 |
10 | 3028874026 |
11 | 13147a1982 |
12 | 70644474a |
13 | 393683b69 |
14 | 20a3a10ca |
15 | 12ad99251 |
hex | b488f32a |
3028874026 has 4 divisors (see below), whose sum is σ = 4543311042. Its totient is φ = 1514437012.
The previous prime is 3028874021. The next prime is 3028874027. The reversal of 3028874026 is 6204788203.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6204788203 = 691 ⋅8979433.
It can be written as a sum of positive squares in only one way, i.e., 3028851225 + 22801 = 55035^2 + 151^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 3028874026.
It is not an unprimeable number, because it can be changed into a prime (3028874021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757218505 + ... + 757218508.
Almost surely, 23028874026 is an apocalyptic number.
3028874026 is a deficient number, since it is larger than the sum of its proper divisors (1514437016).
3028874026 is a wasteful number, since it uses less digits than its factorization.
3028874026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1514437015.
The product of its (nonzero) digits is 129024, while the sum is 40.
The square root of 3028874026 is about 55035.2071496056. The cubic root of 3028874026 is about 1446.8618658104.
The spelling of 3028874026 in words is "three billion, twenty-eight million, eight hundred seventy-four thousand, twenty-six".
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