Base | Representation |
---|---|
bin | 1101000100111011101010 |
3 | 20110011102201 |
4 | 31010323222 |
5 | 1334144244 |
6 | 201250414 |
7 | 41065246 |
oct | 15047352 |
9 | 6404381 |
10 | 3428074 |
11 | 1a31621 |
12 | 1193a0a |
13 | 930460 |
14 | 653426 |
15 | 47aad4 |
hex | 344eea |
3428074 has 8 divisors (see below), whose sum is σ = 5537700. Its totient is φ = 1582176.
The previous prime is 3428071. The next prime is 3428083. The reversal of 3428074 is 4708243.
It can be written as a sum of positive squares in 2 ways, for example, as 2512225 + 915849 = 1585^2 + 957^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a d-powerful number, because it can be written as 39 + 49 + 221 + 83 + 0 + 7 + 410 .
It is not an unprimeable number, because it can be changed into a prime (3428071) 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, 65899 + ... + 65950.
Almost surely, 23428074 is an apocalyptic number.
3428074 is a deficient number, since it is larger than the sum of its proper divisors (2109626).
3428074 is a wasteful number, since it uses less digits than its factorization.
3428074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131864.
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 3428074 is about 1851.5058736067. The cubic root of 3428074 is about 150.7821955259.
The spelling of 3428074 in words is "three million, four hundred twenty-eight thousand, seventy-four".
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