Search a number
-
+
1832930 = 251119877
BaseRepresentation
bin110111111011111100010
310110010022022
412333133202
5432123210
6103141442
721402551
oct6773742
93403268
101832930
111042120
12744882
134c2398
14359d98
15263155
hex1bf7e2

1832930 has 32 divisors (see below), whose sum is σ = 3792960. Its totient is φ = 630720.

The previous prime is 1832927. The next prime is 1832933. The reversal of 1832930 is 392381.

1832930 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (1832927) and next prime (1832933).

It is a self number, because there is not a number n which added to its sum of digits gives 1832930.

It is not an unprimeable number, because it can be changed into a prime (1832933) 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, 1652 + ... + 2528.

It is an arithmetic number, because the mean of its divisors is an integer number (118530).

21832930 is an apocalyptic number.

1832930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1832930 is an abundant number, since it is smaller than the sum of its proper divisors (1960030).

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

1832930 is a wasteful number, since it uses less digits than its factorization.

1832930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1832930 is about 1353.8574518759. The cubic root of 1832930 is about 122.3813650842.

It can be divided in two parts, 183 and 2930, that added together give a palindrome (3113).

The spelling of 1832930 in words is "one million, eight hundred thirty-two thousand, nine hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 877 1045 1754 2090 4385 8770 9647 16663 19294 33326 48235 83315 96470 166630 183293 366586 916465 1832930