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4082829 = 31360943
BaseRepresentation
bin1111100100110010001101
321200102120220
433210302031
52021122304
6223301553
746463202
oct17446215
97612526
104082829
112339543
12144a8b9
13acc49a
14783ca9
15559ad9
hex3e4c8d

4082829 has 4 divisors (see below), whose sum is σ = 5443776. Its totient is φ = 2721884.

The previous prime is 4082809. The next prime is 4082831. The reversal of 4082829 is 9282804.

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 4082829 - 25 = 4082797 is a prime.

It is a super-3 number, since 3×40828293 (a number of 21 digits) contains 333 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4082829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4082809) 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, 680469 + ... + 680474.

It is an arithmetic number, because the mean of its divisors is an integer number (1360944).

Almost surely, 24082829 is an apocalyptic number.

It is an amenable number.

4082829 is a deficient number, since it is larger than the sum of its proper divisors (1360947).

4082829 is a wasteful number, since it uses less digits than its factorization.

4082829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360946.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 4082829 is about 2020.6011481735. The cubic root of 4082829 is about 159.8283184541.

The spelling of 4082829 in words is "four million, eighty-two thousand, eight hundred twenty-nine".

Divisors: 1 3 1360943 4082829