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2755340925 = 35247216631
BaseRepresentation
bin1010010000111011…
…0010101001111101
321010000122211011220
42210032302221331
521120331402200
61133224303553
7125165003631
oct24416625175
97100584156
102755340925
111194355467
1264a911bb9
1334bac1b5c
141c1d1adc1
15111d674a0
hexa43b2a7d

2755340925 has 36 divisors (see below), whose sum is σ = 4654764576. Its totient is φ = 1438162400.

The previous prime is 2755340911. The next prime is 2755340927. The reversal of 2755340925 is 5290435572.

It is not a de Polignac number, because 2755340925 - 25 = 2755340893 is a prime.

It is a super-2 number, since 2×27553409252 = 15183807225959711250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755340927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 157360 + ... + 173990.

It is an arithmetic number, because the mean of its divisors is an integer number (129299016).

Almost surely, 22755340925 is an apocalyptic number.

2755340925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2755340925 is a deficient number, since it is larger than the sum of its proper divisors (1899423651).

2755340925 is a wasteful number, since it uses less digits than its factorization.

2755340925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16738 (or 16686 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 2755340925 is about 52491.3414288490. The cubic root of 2755340925 is about 1401.9260776868.

The spelling of 2755340925 in words is "two billion, seven hundred fifty-five million, three hundred forty thousand, nine hundred twenty-five".

Divisors: 1 3 5 15 25 47 75 141 235 705 1175 2209 3525 6627 11045 16631 33135 49893 55225 83155 165675 249465 415775 781657 1247325 2344971 3908285 11724855 19541425 36737879 58624275 110213637 183689395 551068185 918446975 2755340925