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4129760 = 25553487
BaseRepresentation
bin1111110000001111100000
321202210222002
433300033200
52024123020
6224303132
750050055
oct17601740
97683862
104129760
112370828
121471aa8
13b1795b
1479702c
15568975
hex3f03e0

4129760 has 48 divisors (see below), whose sum is σ = 9961056. Its totient is φ = 1617408.

The previous prime is 4129753. The next prime is 4129771. The reversal of 4129760 is 679214.

4129760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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, 8237 + ... + 8723.

It is an arithmetic number, because the mean of its divisors is an integer number (207522).

Almost surely, 24129760 is an apocalyptic number.

4129760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4129760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4980528).

4129760 is an abundant number, since it is smaller than the sum of its proper divisors (5831296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4129760 is a wasteful number, since it uses less digits than its factorization.

4129760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 4129760 is about 2032.1810942925. The cubic root of 4129760 is about 160.4383811238.

The spelling of 4129760 in words is "four million, one hundred twenty-nine thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 53 80 106 160 212 265 424 487 530 848 974 1060 1696 1948 2120 2435 3896 4240 4870 7792 8480 9740 15584 19480 25811 38960 51622 77920 103244 129055 206488 258110 412976 516220 825952 1032440 2064880 4129760