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8053425 = 34524197
BaseRepresentation
bin11110101110001010110001
3120011011020000
4132232022301
54030202200
6444340213
7125311242
oct36561261
916134200
108053425
114600726
122844669
13188c853
1410d8cc9
15a91300
hex7ae2b1

8053425 has 60 divisors (see below), whose sum is σ = 15439116. Its totient is φ = 4147200.

The previous prime is 8053421. The next prime is 8053429. The reversal of 8053425 is 5243508.

It is an interprime number because it is at equal distance from previous prime (8053421) and next prime (8053429).

It can be written as a sum of positive squares in 6 ways, for example, as 1520289 + 6533136 = 1233^2 + 2556^2 .

It is not a de Polignac number, because 8053425 - 22 = 8053421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8053421) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 82977 + ... + 83073.

Almost surely, 28053425 is an apocalyptic number.

It is an amenable number.

8053425 is a deficient number, since it is larger than the sum of its proper divisors (7385691).

8053425 is a wasteful number, since it uses less digits than its factorization.

8053425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 8053425 is about 2837.8557045770. The cubic root of 8053425 is about 200.4442209416. Note that the first 3 decimals are identical.

The spelling of 8053425 in words is "eight million, fifty-three thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 41 45 75 81 97 123 135 205 225 291 369 405 485 615 675 873 1025 1107 1455 1845 2025 2425 2619 3075 3321 3977 4365 5535 7275 7857 9225 11931 13095 16605 19885 21825 27675 35793 39285 59655 65475 83025 99425 107379 178965 196425 298275 322137 536895 894825 1610685 2684475 8053425