Base | Representation |
---|---|
bin | 1111111001001111011100 |
3 | 21211200112021 |
4 | 33321033130 |
5 | 2031312440 |
6 | 225145524 |
7 | 50262403 |
oct | 17711734 |
9 | 7750467 |
10 | 4166620 |
11 | 2396497 |
12 | 148b2a4 |
13 | b2b673 |
14 | 7a663a |
15 | 57484a |
hex | 3f93dc |
4166620 has 24 divisors (see below), whose sum is σ = 8805888. Its totient is φ = 1656000.
The previous prime is 4166599. The next prime is 4166629. The reversal of 4166620 is 266614.
It is a happy number.
4166620 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4166629) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3045 + ... + 4195.
It is an arithmetic number, because the mean of its divisors is an integer number (366912).
Almost surely, 24166620 is an apocalyptic number.
It is an amenable number.
4166620 is an abundant number, since it is smaller than the sum of its proper divisors (4639268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4166620 is a wasteful number, since it uses less digits than its factorization.
4166620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1341 (or 1339 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 4166620 is about 2041.2300213352. The cubic root of 4166620 is about 160.9142966831.
The spelling of 4166620 in words is "four million, one hundred sixty-six thousand, six hundred twenty".
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