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3895241 = 74312941
BaseRepresentation
bin1110110110111111001001
321022220021012
432312333021
51444121431
6215253305
745052250
oct16667711
97286235
103895241
112220609
12137a235
13a64c9c
14735797
1551e22b
hex3b6fc9

3895241 has 8 divisors (see below), whose sum is σ = 4555584. Its totient is φ = 3260880.

The previous prime is 3895231. The next prime is 3895289. The reversal of 3895241 is 1425983.

3895241 = T28 + T29 + ... + T285.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3895241 - 210 = 3894217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3895198 and 3895207.

It is not an unprimeable number, because it can be changed into a prime (3895231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6170 + ... + 6771.

It is an arithmetic number, because the mean of its divisors is an integer number (569448).

Almost surely, 23895241 is an apocalyptic number.

It is an amenable number.

3895241 is a deficient number, since it is larger than the sum of its proper divisors (660343).

3895241 is a wasteful number, since it uses less digits than its factorization.

3895241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12991.

The product of its digits is 8640, while the sum is 32.

The square root of 3895241 is about 1973.6364913530. The cubic root of 3895241 is about 157.3420403389.

The spelling of 3895241 in words is "three million, eight hundred ninety-five thousand, two hundred forty-one".

Divisors: 1 7 43 301 12941 90587 556463 3895241