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3141941 = 11285631
BaseRepresentation
bin1011111111000100110101
312220121221012
423333010311
51301020231
6151202005
735464115
oct13770465
95817835
103141941
111856650
121076305
1386014a
145bb045
15420e2b
hex2ff135

3141941 has 4 divisors (see below), whose sum is σ = 3427584. Its totient is φ = 2856300.

The previous prime is 3141937. The next prime is 3141959. The reversal of 3141941 is 1491413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3141941 - 22 = 3141937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142805 + ... + 142826.

It is an arithmetic number, because the mean of its divisors is an integer number (856896).

Almost surely, 23141941 is an apocalyptic number.

It is an amenable number.

3141941 is a deficient number, since it is larger than the sum of its proper divisors (285643).

3141941 is a wasteful number, since it uses less digits than its factorization.

3141941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285642.

The product of its digits is 432, while the sum is 23.

The square root of 3141941 is about 1772.5521148897. The cubic root of 3141941 is about 146.4646017905.

The spelling of 3141941 in words is "three million, one hundred forty-one thousand, nine hundred forty-one".

Divisors: 1 11 285631 3141941