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24080680 = 2351346309
BaseRepresentation
bin101101111011…
…1000100101000
31200022102111001
41123313010220
522131040210
62220044344
7411453031
oct133670450
950272431
1024080680
1112658198
1280936b4
134cb1930
1432aba88
1521aa03a
hex16f7128

24080680 has 32 divisors (see below), whose sum is σ = 58350600. Its totient is φ = 8891136.

The previous prime is 24080677. The next prime is 24080699. The reversal of 24080680 is 8608042.

It can be written as a sum of positive squares in 4 ways, for example, as 18818244 + 5262436 = 4338^2 + 2294^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22635 + ... + 23674.

Almost surely, 224080680 is an apocalyptic number.

24080680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24080680 is an abundant number, since it is smaller than the sum of its proper divisors (34269920).

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

24080680 is a wasteful number, since it uses less digits than its factorization.

24080680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46333 (or 46329 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 24080680 is about 4907.2069448924. The cubic root of 24080680 is about 288.7727766995.

The spelling of 24080680 in words is "twenty-four million, eighty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 46309 92618 185236 231545 370472 463090 602017 926180 1204034 1852360 2408068 3010085 4816136 6020170 12040340 24080680