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3935125 = 5331481
BaseRepresentation
bin1111000000101110010101
321101220222101
433000232111
52001411000
6220202101
745306445
oct17005625
97356871
103935125
112248577
121399331
13a7a19c
14746125
1552ae6a
hex3c0b95

3935125 has 8 divisors (see below), whose sum is σ = 4911192. Its totient is φ = 3148000.

The previous prime is 3935119. The next prime is 3935153. The reversal of 3935125 is 5215393.

3935125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 844561 + 3090564 = 919^2 + 1758^2 .

It is not a de Polignac number, because 3935125 - 23 = 3935117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3935093 and 3935102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15616 + ... + 15865.

It is an arithmetic number, because the mean of its divisors is an integer number (613899).

Almost surely, 23935125 is an apocalyptic number.

It is an amenable number.

3935125 is a deficient number, since it is larger than the sum of its proper divisors (976067).

3935125 is an equidigital number, since it uses as much as digits as its factorization.

3935125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31496 (or 31486 counting only the distinct ones).

The product of its digits is 4050, while the sum is 28.

The square root of 3935125 is about 1983.7149492808. The cubic root of 3935125 is about 157.8772346584.

The spelling of 3935125 in words is "three million, nine hundred thirty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 31481 157405 787025 3935125