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1064800 = 2552113
BaseRepresentation
bin100000011111101100000
32000002122001
410003331200
5233033200
634453344
712023242
oct4037540
92002561
101064800
11668000
12434254
132b3879
141da092
1516076a
hex103f60

1064800 has 72 divisors (see below), whose sum is σ = 2859192. Its totient is φ = 387200.

The previous prime is 1064783. The next prime is 1064801. The reversal of 1064800 is 84601.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a super-2 number, since 2×10648002 = 2267598080000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96795 + ... + 96805.

It is an arithmetic number, because the mean of its divisors is an integer number (39711).

21064800 is an apocalyptic number.

1064800 is a gapful number since it is divisible by the number (10) 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 1064800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1429596).

1064800 is an abundant number, since it is smaller than the sum of its proper divisors (1794392).

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

1064800 is an equidigital number, since it uses as much as digits as its factorization.

1064800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53 (or 18 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1064800 is about 1031.8914671612. The cubic root of 1064800 is about 102.1149543395.

The spelling of 1064800 in words is "one million, sixty-four thousand, eight hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 121 160 176 200 220 242 275 352 400 440 484 550 605 800 880 968 1100 1210 1331 1760 1936 2200 2420 2662 3025 3872 4400 4840 5324 6050 6655 8800 9680 10648 12100 13310 19360 21296 24200 26620 33275 42592 48400 53240 66550 96800 106480 133100 212960 266200 532400 1064800