Search a number
-
+
421160 = 23510529
BaseRepresentation
bin1100110110100101000
3210101201112
41212310220
5101434120
613005452
73402605
oct1466450
9711645
10421160
11268473
12183888
1311990c
14ad6ac
1584bc5
hex66d28

421160 has 16 divisors (see below), whose sum is σ = 947700. Its totient is φ = 168448.

The previous prime is 421159. The next prime is 421163. The reversal of 421160 is 61124.

It can be written as a sum of positive squares in 2 ways, for example, as 417316 + 3844 = 646^2 + 62^2 .

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 421160.

It is not an unprimeable number, because it can be changed into a prime (421163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5225 + ... + 5304.

2421160 is an apocalyptic number.

421160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421160 is an abundant number, since it is smaller than the sum of its proper divisors (526540).

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

421160 is a wasteful number, since it uses less digits than its factorization.

421160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10540 (or 10536 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 421160 is about 648.9684121743. The cubic root of 421160 is about 74.9576056704.

Adding to 421160 its reverse (61124), we get a palindrome (482284).

The spelling of 421160 in words is "four hundred twenty-one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 10529 21058 42116 52645 84232 105290 210580 421160