Search a number
-
+
24214302140 = 2257832083847
BaseRepresentation
bin10110100011010010…
…001110110110111100
32022111112110222222012
4112203102032312330
5344042330132030
615042432310352
71515024113030
oct264322166674
968445428865
1024214302140
11a2a6384656
1248393a23b8
13238b820442
141259ca21c0
1596ac23095
hex5a348edbc

24214302140 has 48 divisors (see below), whose sum is σ = 58814525952. Its totient is φ = 8202017856.

The previous prime is 24214302109. The next prime is 24214302187. The reversal of 24214302140 is 4120341242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030304 + ... + 1053543.

It is an arithmetic number, because the mean of its divisors is an integer number (1225302624).

Almost surely, 224214302140 is an apocalyptic number.

24214302140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24214302140 is an abundant number, since it is smaller than the sum of its proper divisors (34600223812).

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

24214302140 is a wasteful number, since it uses less digits than its factorization.

24214302140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083946 (or 2083944 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 24214302140 its reverse (4120341242), we get a palindrome (28334643382).

The spelling of 24214302140 in words is "twenty-four billion, two hundred fourteen million, three hundred two thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 83 140 166 332 415 581 830 1162 1660 2324 2905 5810 11620 2083847 4167694 8335388 10419235 14586929 20838470 29173858 41676940 58347716 72934645 145869290 172959301 291738580 345918602 691837204 864796505 1210715107 1729593010 2421430214 3459186020 4842860428 6053575535 12107151070 24214302140