Search a number
-
+
24204680 = 235605117
BaseRepresentation
bin101110001010…
…1010110001000
31200112201120122
41130111112020
522144022210
62222442412
7412510403
oct134252610
950481518
1024204680
1112732375
128133408
1350261c6
143300d3a
1521d1b55
hex1715588

24204680 has 16 divisors (see below), whose sum is σ = 54460620. Its totient is φ = 9681856.

The previous prime is 24204673. The next prime is 24204703. The reversal of 24204680 is 8640242.

It can be written as a sum of positive squares in 2 ways, for example, as 24186724 + 17956 = 4918^2 + 134^2 .

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 3 ways as a sum of consecutive naturals, for example, 302519 + ... + 302598.

Almost surely, 224204680 is an apocalyptic number.

24204680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24204680 is an abundant number, since it is smaller than the sum of its proper divisors (30255940).

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

24204680 is a wasteful number, since it uses less digits than its factorization.

24204680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605128 (or 605124 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 24204680 is about 4919.8252001469. The cubic root of 24204680 is about 289.2675929744.

The spelling of 24204680 in words is "twenty-four million, two hundred four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 605117 1210234 2420468 3025585 4840936 6051170 12102340 24204680