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8083725 = 352138291
BaseRepresentation
bin11110110101100100001101
3120012200210020
4132311210031
54032134400
6445132353
7125465466
oct36654415
916180706
108083725
114621471
12285a0b9
1318a0590
141105d6d
15a9a2a0
hex7b590d

8083725 has 24 divisors (see below), whose sum is σ = 14394912. Its totient is φ = 3979200.

The previous prime is 8083711. The next prime is 8083739. The reversal of 8083725 is 5273808.

It is an interprime number because it is at equal distance from previous prime (8083711) and next prime (8083739).

It is not a de Polignac number, because 8083725 - 24 = 8083709 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 3171 + ... + 5120.

It is an arithmetic number, because the mean of its divisors is an integer number (599788).

Almost surely, 28083725 is an apocalyptic number.

It is an amenable number.

8083725 is a deficient number, since it is larger than the sum of its proper divisors (6311187).

8083725 is a wasteful number, since it uses less digits than its factorization.

8083725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8317 (or 8312 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 8083725 is about 2843.1892304242. The cubic root of 8083725 is about 200.6952884025.

The spelling of 8083725 in words is "eight million, eighty-three thousand, seven hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 195 325 975 8291 24873 41455 107783 124365 207275 323349 538915 621825 1616745 2694575 8083725