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4270000 = 2454761
BaseRepresentation
bin10000010010011110110000
322000221100011
4100102132300
52043120000
6231304304
751202660
oct20223660
98027304
104270000
112457129
12151b094
13b66737
147d21a0
155952ba
hex4127b0

4270000 has 100 divisors (see below), whose sum is σ = 12008656. Its totient is φ = 1440000.

The previous prime is 4269983. The next prime is 4270031. The reversal of 4270000 is 724.

It is a tau number, because it is divible by the number of its divisors (100).

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 69970 + ... + 70030.

Almost surely, 24270000 is an apocalyptic number.

4270000 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 4270000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6004328).

4270000 is an abundant number, since it is smaller than the sum of its proper divisors (7738656).

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

4270000 is an equidigital number, since it uses as much as digits as its factorization.

4270000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 4270000 is about 2066.3978319772. The cubic root of 4270000 is about 162.2342797346.

Adding to 4270000 its reverse (724), we get a palindrome (4270724).

The spelling of 4270000 in words is "four million, two hundred seventy thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 61 70 80 100 112 122 125 140 175 200 244 250 280 305 350 400 427 488 500 560 610 625 700 854 875 976 1000 1220 1250 1400 1525 1708 1750 2000 2135 2440 2500 2800 3050 3416 3500 4270 4375 4880 5000 6100 6832 7000 7625 8540 8750 10000 10675 12200 14000 15250 17080 17500 21350 24400 30500 34160 35000 38125 42700 53375 61000 70000 76250 85400 106750 122000 152500 170800 213500 266875 305000 427000 533750 610000 854000 1067500 2135000 4270000