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4575000 = 2335561
BaseRepresentation
bin10001011100111100011000
322121102201110
4101130330120
52132400000
6242020320
753613123
oct21347430
98542643
104575000
1126452a1
1216476a0
13c42501
148713ba
15605850
hex45cf18

4575000 has 96 divisors (see below), whose sum is σ = 14530320. Its totient is φ = 1200000.

The previous prime is 4574987. The next prime is 4575001. The reversal of 4575000 is 5754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575001) 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 23 ways as a sum of consecutive naturals, for example, 74970 + ... + 75030.

Almost surely, 24575000 is an apocalyptic number.

4575000 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 4575000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7265160).

4575000 is an abundant number, since it is smaller than the sum of its proper divisors (9955320).

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

4575000 is an equidigital number, since it uses as much as digits as its factorization.

4575000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 4575000 is about 2138.9249636207. The cubic root of 4575000 is about 166.0085155548.

It can be divided in two parts, 45 and 75000, that multiplied together give a cube (3375000 = 1503).

The spelling of 4575000 in words is "four million, five hundred seventy-five thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 61 75 100 120 122 125 150 183 200 244 250 300 305 366 375 488 500 600 610 625 732 750 915 1000 1220 1250 1464 1500 1525 1830 1875 2440 2500 3000 3050 3125 3660 3750 4575 5000 6100 6250 7320 7500 7625 9150 9375 12200 12500 15000 15250 18300 18750 22875 25000 30500 36600 37500 38125 45750 61000 75000 76250 91500 114375 152500 183000 190625 228750 305000 381250 457500 571875 762500 915000 1143750 1525000 2287500 4575000