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3904125 = 35329359
BaseRepresentation
bin1110111001001001111101
321100100110020
432321021331
51444413000
6215402353
745120201
oct16711175
97310406
103904125
112227255
1213833b9
13a69044
14738b01
15521ba0
hex3b927d

3904125 has 32 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 2004800.

The previous prime is 3904123. The next prime is 3904127. The reversal of 3904125 is 5214093.

It is an interprime number because it is at equal distance from previous prime (3904123) and next prime (3904127).

It is not a de Polignac number, because 3904125 - 21 = 3904123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3904095 and 3904104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10696 + ... + 11054.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 23904125 is an apocalyptic number.

It is an amenable number.

3904125 is a deficient number, since it is larger than the sum of its proper divisors (2835075).

3904125 is a wasteful number, since it uses less digits than its factorization.

3904125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 3904125 is about 1975.8858772713. The cubic root of 3904125 is about 157.4615678463.

The spelling of 3904125 in words is "three million, nine hundred four thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 29 75 87 125 145 359 375 435 725 1077 1795 2175 3625 5385 8975 10411 10875 26925 31233 44875 52055 134625 156165 260275 780825 1301375 3904125