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4079929 = 74712401
BaseRepresentation
bin1111100100000100111001
321200021121111
433210010321
52021024204
6223240321
746451560
oct17440471
97607544
104079929
112337347
1214490a1
13acb079
14782bd7
15558d04
hex3e4139

4079929 has 8 divisors (see below), whose sum is σ = 4762368. Its totient is φ = 3422400.

The previous prime is 4079893. The next prime is 4079963. The reversal of 4079929 is 9299704.

4079929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4079929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4079891 and 4079900.

It is not an unprimeable number, because it can be changed into a prime (4079989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5872 + ... + 6529.

It is an arithmetic number, because the mean of its divisors is an integer number (595296).

Almost surely, 24079929 is an apocalyptic number.

It is an amenable number.

4079929 is a deficient number, since it is larger than the sum of its proper divisors (682439).

4079929 is a wasteful number, since it uses less digits than its factorization.

4079929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12455.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 4079929 is about 2019.8834124771. The cubic root of 4079929 is about 159.7904679092.

The spelling of 4079929 in words is "four million, seventy-nine thousand, nine hundred twenty-nine".

Divisors: 1 7 47 329 12401 86807 582847 4079929