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3679925 = 52147197
BaseRepresentation
bin1110000010011010110101
320220221220112
432002122311
51420224200
6210512405
743164434
oct16023265
96827815
103679925
112093867
121295705
139bac92
146bb11b
154ca535
hex3826b5

3679925 has 6 divisors (see below), whose sum is σ = 4563138. Its totient is φ = 2943920.

The previous prime is 3679919. The next prime is 3679933. The reversal of 3679925 is 5299763.

3679925 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 3 ways, for example, as 47089 + 3632836 = 217^2 + 1906^2 .

It is not a de Polignac number, because 3679925 - 26 = 3679861 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 5 ways as a sum of consecutive naturals, for example, 73574 + ... + 73623.

It is an arithmetic number, because the mean of its divisors is an integer number (760523).

Almost surely, 23679925 is an apocalyptic number.

It is an amenable number.

3679925 is a deficient number, since it is larger than the sum of its proper divisors (883213).

3679925 is a wasteful number, since it uses less digits than its factorization.

3679925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147207 (or 147202 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 3679925 is about 1918.3130609992. The cubic root of 3679925 is about 154.3878037428.

The spelling of 3679925 in words is "three million, six hundred seventy-nine thousand, nine hundred twenty-five".

Divisors: 1 5 25 147197 735985 3679925