Search a number
-
+
885441 = 3714157
BaseRepresentation
bin11011000001011000001
31122222121010
43120023001
5211313231
630551133
710345314
oct3301301
91588533
10885441
11555277
123684a9
1325003b
1419097b
15127546
hexd82c1

885441 has 8 divisors (see below), whose sum is σ = 1197504. Its totient is φ = 581840.

The previous prime is 885427. The next prime is 885449. The reversal of 885441 is 144588.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 885441 - 210 = 884417 is a prime.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 885399 and 885408.

It is not an unprimeable number, because it can be changed into a prime (885449) 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, 1866 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (149688).

2885441 is an apocalyptic number.

It is an amenable number.

885441 is a deficient number, since it is larger than the sum of its proper divisors (312063).

885441 is a wasteful number, since it uses less digits than its factorization.

885441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231.

The product of its digits is 5120, while the sum is 30.

The square root of 885441 is about 940.9787457748. The cubic root of 885441 is about 96.0254923620.

It can be divided in two parts, 885 and 441, that added together give a triangular number (1326 = T51).

The spelling of 885441 in words is "eight hundred eighty-five thousand, four hundred forty-one".

Divisors: 1 3 71 213 4157 12471 295147 885441