Search a number
-
+
881060 = 22544053
BaseRepresentation
bin11010111000110100100
31122202120212
43113012210
5211143220
630514552
710326455
oct3270644
91582525
10881060
11551a54
12365a58
1324b04b
1418d12c
151260c5
hexd71a4

881060 has 12 divisors (see below), whose sum is σ = 1850268. Its totient is φ = 352416.

The previous prime is 881057. The next prime is 881071. The reversal of 881060 is 60188.

881060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 481636 + 399424 = 694^2 + 632^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 881060.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22007 + ... + 22046.

It is an arithmetic number, because the mean of its divisors is an integer number (154189).

2881060 is an apocalyptic number.

It is an amenable number.

881060 is an abundant number, since it is smaller than the sum of its proper divisors (969208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

881060 is a wasteful number, since it uses less digits than its factorization.

881060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44062 (or 44060 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 881060 is about 938.6479638288. The cubic root of 881060 is about 95.8668582561.

The spelling of 881060 in words is "eight hundred eighty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 44053 88106 176212 220265 440530 881060