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4161941 = 7594563
BaseRepresentation
bin1111111000000110010101
321211110002222
433320012111
52031140231
6225112125
750242640
oct17700625
97743088
104161941
112392a23
121488645
13b294b4
147a4a57
1557327b
hex3f8195

4161941 has 4 divisors (see below), whose sum is σ = 4756512. Its totient is φ = 3567372.

The previous prime is 4161881. The next prime is 4161943. The reversal of 4161941 is 1491614.

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 a de Polignac number, because none of the positive numbers 2k-4161941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4161941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161943) 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, 297275 + ... + 297288.

It is an arithmetic number, because the mean of its divisors is an integer number (1189128).

Almost surely, 24161941 is an apocalyptic number.

It is an amenable number.

4161941 is a deficient number, since it is larger than the sum of its proper divisors (594571).

4161941 is an equidigital number, since it uses as much as digits as its factorization.

4161941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594570.

The product of its digits is 864, while the sum is 26.

The square root of 4161941 is about 2040.0835767193. The cubic root of 4161941 is about 160.8540400078.

The spelling of 4161941 in words is "four million, one hundred sixty-one thousand, nine hundred forty-one".

Divisors: 1 7 594563 4161941