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4060169 = 28114449
BaseRepresentation
bin1111011111010000001001
321122021111122
433133100021
52014411134
6223005025
746340141
oct17372011
97567448
104060169
112323513
121439775
13ac2089
14779921
1555302e
hex3df409

4060169 has 4 divisors (see below), whose sum is σ = 4074900. Its totient is φ = 4045440.

The previous prime is 4060159. The next prime is 4060181. The reversal of 4060169 is 9610604.

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 3553225 + 506944 = 1885^2 + 712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4060169 is a prime.

It is a super-2 number, since 2×40601692 = 32969944617122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4060109) 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, 6944 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (1018725).

Almost surely, 24060169 is an apocalyptic number.

It is an amenable number.

4060169 is a deficient number, since it is larger than the sum of its proper divisors (14731).

4060169 is a wasteful number, since it uses less digits than its factorization.

4060169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14730.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 4060169 is about 2014.9861041704. The cubic root of 4060169 is about 159.5320834429.

The spelling of 4060169 in words is "four million, sixty thousand, one hundred sixty-nine".

Divisors: 1 281 14449 4060169