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3825693 = 32715987
BaseRepresentation
bin1110100110000000011101
321012100212100
432212000131
51434410233
6213555313
744342424
oct16460035
97170770
103825693
112183333
121345b39
13a3c431
147182bb
15508813
hex3a601d

3825693 has 12 divisors (see below), whose sum is σ = 5604768. Its totient is φ = 2514120.

The previous prime is 3825691. The next prime is 3825713. The reversal of 3825693 is 3965283.

It is not a de Polignac number, because 3825693 - 21 = 3825691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2355 + ... + 3632.

It is an arithmetic number, because the mean of its divisors is an integer number (467064).

Almost surely, 23825693 is an apocalyptic number.

It is an amenable number.

3825693 is a deficient number, since it is larger than the sum of its proper divisors (1779075).

3825693 is a wasteful number, since it uses less digits than its factorization.

3825693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064 (or 6061 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3825693 is about 1955.9378824492. The cubic root of 3825693 is about 156.3999844105.

The spelling of 3825693 in words is "three million, eight hundred twenty-five thousand, six hundred ninety-three".

Divisors: 1 3 9 71 213 639 5987 17961 53883 425077 1275231 3825693