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3741925 = 521121237
BaseRepresentation
bin1110010001100011100101
321001002221211
432101203211
51424220200
6212111421
743543255
oct16214345
97032854
103741925
112126400
121305571
13a10275
146d5965
154ddaba
hex3918e5

3741925 has 18 divisors (see below), whose sum is σ = 5104274. Its totient is φ = 2719200.

The previous prime is 3741919. The next prime is 3741929. The reversal of 3741925 is 5291473.

3741925 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 527076 + 3214849 = 726^2 + 1793^2 .

It is not a de Polignac number, because 3741925 - 211 = 3739877 is a prime.

It is a super-3 number, since 3×37419253 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3741929) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 2407 + ... + 3643.

Almost surely, 23741925 is an apocalyptic number.

It is an amenable number.

3741925 is a deficient number, since it is larger than the sum of its proper divisors (1362349).

3741925 is a wasteful number, since it uses less digits than its factorization.

3741925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1253 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 3741925 is about 1934.4055934576. The cubic root of 3741925 is about 155.2500300366.

The spelling of 3741925 in words is "three million, seven hundred forty-one thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 55 121 275 605 1237 3025 6185 13607 30925 68035 149677 340175 748385 3741925