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2685324500 = 225353101333
BaseRepresentation
bin1010000000001110…
…1100110011010100
320221010220121200222
42200003230303110
520444420341000
61122243453512
7123354611255
oct24003546324
96833817628
102685324500
111158883051
1262b387298
1333a448a11
141b68d2b2c
1510ab36a85
hexa00eccd4

2685324500 has 48 divisors (see below), whose sum is σ = 5975463312. Its totient is φ = 1053852800.

The previous prime is 2685324487. The next prime is 2685324529. The reversal of 2685324500 is 54235862.

It can be written as a sum of positive squares in 8 ways, for example, as 207475216 + 2477849284 = 14404^2 + 49778^2 .

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 24167 + ... + 77166.

It is an arithmetic number, because the mean of its divisors is an integer number (124488819).

Almost surely, 22685324500 is an apocalyptic number.

2685324500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2685324500 is an abundant number, since it is smaller than the sum of its proper divisors (3290138812).

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

2685324500 is a wasteful number, since it uses less digits than its factorization.

2685324500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101405 (or 101393 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2685324500 is about 51820.1167501579. The cubic root of 2685324500 is about 1389.9491898685.

The spelling of 2685324500 in words is "two billion, six hundred eighty-five million, three hundred twenty-four thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 125 212 250 265 500 530 1060 1325 2650 5300 6625 13250 26500 101333 202666 405332 506665 1013330 2026660 2533325 5066650 5370649 10133300 10741298 12666625 21482596 25333250 26853245 50666500 53706490 107412980 134266225 268532450 537064900 671331125 1342662250 2685324500