Base | Representation |
---|---|
bin | 10011000000001010110010 |
3 | 100101002020021 |
4 | 103000022302 |
5 | 2233401201 |
6 | 254434054 |
7 | 60225052 |
oct | 23001262 |
9 | 10332207 |
10 | 4981426 |
11 | 28a268a |
12 | 180292a |
13 | 10554b8 |
14 | 939562 |
15 | 685ea1 |
hex | 4c02b2 |
4981426 has 4 divisors (see below), whose sum is σ = 7472142. Its totient is φ = 2490712.
The previous prime is 4981423. The next prime is 4981441. The reversal of 4981426 is 6241894.
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., 2893401 + 2088025 = 1701^2 + 1445^2 .
It is a junction number, because it is equal to n+sod(n) for n = 4981391 and 4981400.
It is not an unprimeable number, because it can be changed into a prime (4981423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245355 + ... + 1245358.
Almost surely, 24981426 is an apocalyptic number.
4981426 is a deficient number, since it is larger than the sum of its proper divisors (2490716).
4981426 is a wasteful number, since it uses less digits than its factorization.
4981426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2490715.
The product of its digits is 13824, while the sum is 34.
The square root of 4981426 is about 2231.9108405131. The cubic root of 4981426 is about 170.7855913123.
The spelling of 4981426 in words is "four million, nine hundred eighty-one thousand, four hundred twenty-six".
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