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8375925 = 352293851
BaseRepresentation
bin11111111100111001110101
3120202112121110
4133330321311
54121012200
6455305233
7131123415
oct37747165
916675543
108375925
114800a58
12297b219
13197358c
141180645
15b06b50
hex7fce75

8375925 has 24 divisors (see below), whose sum is σ = 14329440. Its totient is φ = 4312000.

The previous prime is 8375897. The next prime is 8375929. The reversal of 8375925 is 5295738.

It is not a de Polignac number, because 8375925 - 25 = 8375893 is a prime.

It is a super-2 number, since 2×83759252 = 140312239211250, which contains 22 as substring.

8375925 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8375929) 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 23 ways as a sum of consecutive naturals, for example, 250 + ... + 4100.

It is an arithmetic number, because the mean of its divisors is an integer number (597060).

Almost surely, 28375925 is an apocalyptic number.

It is an amenable number.

8375925 is a deficient number, since it is larger than the sum of its proper divisors (5953515).

8375925 is a wasteful number, since it uses less digits than its factorization.

8375925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893 (or 3888 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 8375925 is about 2894.1190369437. The cubic root of 8375925 is about 203.0848812286.

The spelling of 8375925 in words is "eight million, three hundred seventy-five thousand, nine hundred twenty-five".

Divisors: 1 3 5 15 25 29 75 87 145 435 725 2175 3851 11553 19255 57765 96275 111679 288825 335037 558395 1675185 2791975 8375925