Base | Representation |
---|---|
bin | 1010000001100111011010 |
3 | 11221112000111 |
4 | 22001213122 |
5 | 1133044213 |
6 | 132154534 |
7 | 31223656 |
oct | 12014732 |
9 | 4845014 |
10 | 2628058 |
11 | 1535554 |
12 | a68a4a |
13 | 710284 |
14 | 4c5a66 |
15 | 36da3d |
hex | 2819da |
2628058 has 8 divisors (see below), whose sum is σ = 4016628. Its totient is φ = 1289184.
The previous prime is 2628053. The next prime is 2628077. The reversal of 2628058 is 8508262.
It can be written as a sum of positive squares in 2 ways, for example, as 2169729 + 458329 = 1473^2 + 677^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×26280583 = 54453536668013913336, which contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2628053) 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, 12291 + ... + 12502.
22628058 is an apocalyptic number.
2628058 is a deficient number, since it is larger than the sum of its proper divisors (1388570).
2628058 is a wasteful number, since it uses less digits than its factorization.
2628058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24848.
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 2628058 is about 1621.1286192033. The cubic root of 2628058 is about 137.9997549530. Note that the first 3 decimals are identical.
The spelling of 2628058 in words is "two million, six hundred twenty-eight thousand, fifty-eight".
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