Base | Representation |
---|---|
bin | 1110100111001010011010 |
3 | 21012121100122 |
4 | 32213022122 |
5 | 1440033201 |
6 | 214033242 |
7 | 44362265 |
oct | 16471232 |
9 | 7177318 |
10 | 3830426 |
11 | 2186946 |
12 | 1348822 |
13 | a41632 |
14 | 719cdc |
15 | 509e1b |
hex | 3a729a |
3830426 has 4 divisors (see below), whose sum is σ = 5745642. Its totient is φ = 1915212.
The previous prime is 3830413. The next prime is 3830429. The reversal of 3830426 is 6240383.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 3806401 + 24025 = 1951^2 + 155^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3830395 and 3830404.
It is not an unprimeable number, because it can be changed into a prime (3830429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957605 + ... + 957608.
Almost surely, 23830426 is an apocalyptic number.
3830426 is a deficient number, since it is larger than the sum of its proper divisors (1915216).
3830426 is a wasteful number, since it uses less digits than its factorization.
3830426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1915215.
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 3830426 is about 1957.1474139676. The cubic root of 3830426 is about 156.4644551761.
The spelling of 3830426 in words is "three million, eight hundred thirty thousand, four hundred twenty-six".
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