Base | Representation |
---|---|
bin | 1111101110100110010110 |
3 | 21202110201211 |
4 | 33232212112 |
5 | 2023414110 |
6 | 224212034 |
7 | 50021332 |
oct | 17564626 |
9 | 7673654 |
10 | 4123030 |
11 | 236676a |
12 | 146a01a |
13 | b14882 |
14 | 7947c2 |
15 | 56698a |
hex | 3ee996 |
4123030 has 8 divisors (see below), whose sum is σ = 7421472. Its totient is φ = 1649208.
The previous prime is 4122997. The next prime is 4123037. The reversal of 4123030 is 303214.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between even and odd.
It is a self number, because there is not a number n which added to its sum of digits gives 4123030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4123037) 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, 206142 + ... + 206161.
It is an arithmetic number, because the mean of its divisors is an integer number (927684).
Almost surely, 24123030 is an apocalyptic number.
4123030 is a deficient number, since it is larger than the sum of its proper divisors (3298442).
4123030 is a wasteful number, since it uses less digits than its factorization.
4123030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412310.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 4123030 is about 2030.5245627670. The cubic root of 4123030 is about 160.3511817571.
Adding to 4123030 its reverse (303214), we get a palindrome (4426244).
The spelling of 4123030 in words is "four million, one hundred twenty-three thousand, thirty".
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