Search a number
-
+
24068180 = 22510972
BaseRepresentation
bin101101111010…
…0000001010100
31200021210100002
41123310001110
522130140210
62215510432
7411401423
oct133640124
950253302
1024068180
1112649864
128088418
134ca9036
1432a72ba
1521a64a5
hex16f4054

24068180 has 18 divisors (see below), whose sum is σ = 50589294. Its totient is φ = 9618496.

The previous prime is 24068179. The next prime is 24068197. The reversal of 24068180 is 8186042.

It can be written as a sum of positive squares in 3 ways, for example, as 234256 + 23833924 = 484^2 + 4882^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21392 + ... + 22488.

Almost surely, 224068180 is an apocalyptic number.

24068180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24068180 is an abundant number, since it is smaller than the sum of its proper divisors (26521114).

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

24068180 is an equidigital number, since it uses as much as digits as its factorization.

24068180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 24068180 is about 4905.9331426345. The cubic root of 24068180 is about 288.7228018584.

The spelling of 24068180 in words is "twenty-four million, sixty-eight thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 1097 2194 4388 5485 10970 21940 1203409 2406818 4813636 6017045 12034090 24068180