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4082653 = 14292857
BaseRepresentation
bin1111100100101111011101
321200102100101
433210233131
52021121103
6223301101
746462531
oct17445735
97612311
104082653
1123393a3
12144a791
13acc393
14783bc1
15559a1d
hex3e4bdd

4082653 has 4 divisors (see below), whose sum is σ = 4086940. Its totient is φ = 4078368.

The previous prime is 4082651. The next prime is 4082681. The reversal of 4082653 is 3562804.

4082653 is a nontrivial binomial coefficient, being equal to C(2858, 2).

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1350244 + 2732409 = 1162^2 + 1653^2 .

It is a 3-Lehmer number, since φ(4082653) divides (4082653-1)3.

It is a cyclic number.

It is not a de Polignac number, because 4082653 - 21 = 4082651 is a prime.

4082653 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4082651) 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, 1 + ... + 2857.

It is an arithmetic number, because the mean of its divisors is an integer number (1021735).

It is a Poulet number, since it divides 24082652-1.

Almost surely, 24082653 is an apocalyptic number.

4082653 is the 2857-th triangular number and also the 1429-th hexagonal number.

4082653 is the 953-rd centered nonagonal number.

It is an amenable number.

4082653 is a deficient number, since it is larger than the sum of its proper divisors (4287).

4082653 is a wasteful number, since it uses less digits than its factorization.

4082653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4082653 is about 2020.5575963085. The cubic root of 4082653 is about 159.8260218285.

The spelling of 4082653 in words is "four million, eighty-two thousand, six hundred fifty-three".

Divisors: 1 1429 2857 4082653