Base | Representation |
---|---|
bin | 11001100001101111000 |
3 | 1120111102110 |
4 | 3030031320 |
5 | 203231342 |
6 | 25532320 |
7 | 10052460 |
oct | 3141570 |
9 | 1514373 |
10 | 836472 |
11 | 5214aa |
12 | 3440a0 |
13 | 233970 |
14 | 17aba0 |
15 | 117c9c |
hex | cc378 |
836472 has 64 divisors (see below), whose sum is σ = 2580480. Its totient is φ = 220032.
The previous prime is 836471. The next prime is 836477. The reversal of 836472 is 274638.
836472 is digitally balanced in base 2, 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 (30) coincides with the sum of the digits of its distinct prime factors.
It is a nude number because it is divisible by every one of its digits.
It is an Ulam number.
It is a d-powerful number, because it can be written as 8 + 38 + 46 + 63 + 77 + 211 .
It is one of the 548 Lynch-Bell numbers.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 836472.
It is not an unprimeable number, because it can be changed into a prime (836471) by changing a digit.
It is an upside-down number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993 + ... + 2375.
It is an arithmetic number, because the mean of its divisors is an integer number (40320).
2836472 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 836472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1290240).
836472 is an abundant number, since it is smaller than the sum of its proper divisors (1744008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
836472 is a wasteful number, since it uses less digits than its factorization.
836472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412 (or 408 counting only the distinct ones).
The product of its digits is 8064, while the sum is 30.
The square root of 836472 is about 914.5884320283. The cubic root of 836472 is about 94.2215988086.
It can be divided in two parts, 83 and 6472, that added together give a triangular number (6555 = T114).
The spelling of 836472 in words is "eight hundred thirty-six thousand, four hundred seventy-two".
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