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2593937680 = 24532424221
BaseRepresentation
bin1001101010011100…
…0101100100010000
320200202221200112221
42122213011210100
520303022001210
61105221030424
7121165051345
oct23247054420
96622850487
102593937680
111111234854
12604855414
1332452c789
141a87047cc
15102ad41da
hex9a9c5910

2593937680 has 20 divisors (see below), whose sum is σ = 6030905292. Its totient is φ = 1037575040.

The previous prime is 2593937669. The next prime is 2593937699. The reversal of 2593937680 is 867393952.

It can be written as a sum of positive squares in 2 ways, for example, as 1681656064 + 912281616 = 41008^2 + 30204^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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 3 ways as a sum of consecutive naturals, for example, 16212031 + ... + 16212190.

Almost surely, 22593937680 is an apocalyptic number.

2593937680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2593937680 is an abundant number, since it is smaller than the sum of its proper divisors (3436967612).

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

2593937680 is a wasteful number, since it uses less digits than its factorization.

2593937680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32424234 (or 32424228 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 2593937680 is about 50930.7145051000. The cubic root of 2593937680 is about 1373.9993036262. Note that the first 3 decimals are identical.

The spelling of 2593937680 in words is "two billion, five hundred ninety-three million, nine hundred thirty-seven thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 32424221 64848442 129696884 162121105 259393768 324242210 518787536 648484420 1296968840 2593937680