Base | Representation |
---|---|
bin | 11010101011011111100 |
3 | 1122102020010 |
4 | 3111123330 |
5 | 210433421 |
6 | 30423220 |
7 | 10300536 |
oct | 3253374 |
9 | 1572203 |
10 | 874236 |
11 | 547910 |
12 | 361b10 |
13 | 247bcc |
14 | 18a856 |
15 | 124076 |
hex | d56fc |
874236 has 48 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 256320.
The previous prime is 874229. The next prime is 874249. The reversal of 874236 is 632478.
It is an Ulam number.
It is a d-powerful number, because it can be written as 85 + 77 + 2 + 47 + 35 + 64 .
It is a plaindrome in base 13.
It is a congruent number.
It is an unprimeable number.
874236 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4795 + ... + 4973.
It is an arithmetic number, because the mean of its divisors is an integer number (47880).
2874236 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 874236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149120).
874236 is an abundant number, since it is smaller than the sum of its proper divisors (1424004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
874236 is a wasteful number, since it uses less digits than its factorization.
874236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234 (or 232 counting only the distinct ones).
The product of its digits is 8064, while the sum is 30.
The square root of 874236 is about 935.0058823344. The cubic root of 874236 is about 95.6187133293.
It can be divided in two parts, 8742 and 36, that added together give a palindrome (8778).
The spelling of 874236 in words is "eight hundred seventy-four thousand, two hundred thirty-six".
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