Base | Representation |
---|---|
bin | 1111111001010010010010 |
3 | 21211200210000 |
4 | 33321102102 |
5 | 2031314202 |
6 | 225150430 |
7 | 50263053 |
oct | 17712222 |
9 | 7750700 |
10 | 4166802 |
11 | 2396642 |
12 | 148b416 |
13 | b2b783 |
14 | 7a672a |
15 | 57491c |
hex | 3f9492 |
4166802 has 60 divisors (see below), whose sum is σ = 10029690. Its totient is φ = 1292544.
The previous prime is 4166737. The next prime is 4166809. The reversal of 4166802 is 2086614.
Added to its reverse (2086614) it gives a triangular number (6253416 = T3536).
It can be written as a sum of positive squares in 3 ways, for example, as 3884841 + 281961 = 1971^2 + 531^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (4166809) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 46774 + ... + 46862.
Almost surely, 24166802 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4166802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5014845).
4166802 is an abundant number, since it is smaller than the sum of its proper divisors (5862888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4166802 is a wasteful number, since it uses less digits than its factorization.
4166802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137 (or 111 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 4166802 is about 2041.2746018113. The cubic root of 4166802 is about 160.9166395874.
Adding to 4166802 its reverse (2086614), we get a triangular number (6253416 = T3536).
The spelling of 4166802 in words is "four million, one hundred sixty-six thousand, eight hundred two".
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