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4108961 = 37111053
BaseRepresentation
bin1111101011001010100001
321201202102202
433223022201
52022441321
6224022545
746632323
oct17531241
97652382
104108961
11235713a
121461a55
13b0b34c
1478d613
1556270b
hex3eb2a1

4108961 has 4 divisors (see below), whose sum is σ = 4220052. Its totient is φ = 3997872.

The previous prime is 4108919. The next prime is 4108963. The reversal of 4108961 is 1698014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3444736 + 664225 = 1856^2 + 815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4108961 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 (4108963) 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, 55490 + ... + 55563.

It is an arithmetic number, because the mean of its divisors is an integer number (1055013).

Almost surely, 24108961 is an apocalyptic number.

It is an amenable number.

4108961 is a deficient number, since it is larger than the sum of its proper divisors (111091).

4108961 is a wasteful number, since it uses less digits than its factorization.

4108961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111090.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 4108961 is about 2027.0572266219. The cubic root of 4108961 is about 160.1685853271.

The spelling of 4108961 in words is "four million, one hundred eight thousand, nine hundred sixty-one".

Divisors: 1 37 111053 4108961