Search a number
-
+
1088230 = 251113761
BaseRepresentation
bin100001001101011100110
32001021202211
410021223212
5234310410
635154034
712151453
oct4115346
92037684
101088230
11683670
1244591a
132c1430
1420482a
1516768a
hex109ae6

1088230 has 32 divisors (see below), whose sum is σ = 2304288. Its totient is φ = 364800.

The previous prime is 1088209. The next prime is 1088233. The reversal of 1088230 is 328801.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050 + ... + 1810.

It is an arithmetic number, because the mean of its divisors is an integer number (72009).

21088230 is an apocalyptic number.

1088230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1088230 is an abundant number, since it is smaller than the sum of its proper divisors (1216058).

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

1088230 is a wasteful number, since it uses less digits than its factorization.

1088230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1088230 is about 1043.1826302235. The cubic root of 1088230 is about 102.8585106006.

It can be divided in two parts, 108 and 8230, that added together give a palindrome (8338).

The spelling of 1088230 in words is "one million, eighty-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 761 1430 1522 3805 7610 8371 9893 16742 19786 41855 49465 83710 98930 108823 217646 544115 1088230